19840771584

素因数分解:

$2^9\times 3^3\times {\mathrm{19}}^1\times {\mathrm{75539}}^1$

素因数の和:75585

約数の個数: 160

約数和(自身を含む): 61821936000

約数和(自身を除く): 41981164416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 256, 288, 304, 342, 384, 432, 456, 512, 513, 576, 608, 684, 768, 864, 912, 1026, 1152, 1216, 1368, 1536, 1728, 1824, 2052, 2304, 2432, 2736, 3456, 3648, 4104, 4608, 4864, 5472, 6912, 7296, 8208, 9728, 10944, 13824, 14592, 16416, 21888, 29184, 32832, 43776, 65664, 75539, 87552, 131328, 151078, 226617, 262656, 302156, 453234, 604312, 679851, 906468, 1208624, 1359702, 1435241, 1812936, 2039553, 2417248, 2719404, 2870482, 3625872, 4079106, 4305723, 4834496, 5438808, 5740964, 7251744, 8158212, 8611446, 9668992, 10877616, 11481928, 12917169, 14503488, 16316424, 17222892, 19337984, 21755232, 22963856, 25834338, 29006976, 32632848, 34445784, 38675968, 38751507, 43510464, 45927712, 51668676, 58013952, 65265696, 68891568, 77503014, 87020928, 91855424, 103337352, 116027904, 130531392, 137783136, 155006028, 174041856, 183710848, 206674704, 261062784, 275566272, 310012056, 348083712, 367421696, 413349408, 522125568, 551132544, 620024112, 734843392, 826698816, 1044251136, 1102265088, 1240048224, 1653397632, 2204530176, 2480096448, 3306795264, 4960192896, 6613590528, 9920385792, 19840771584]

約数ペア:

[(1, 19840771584), (2, 9920385792), (3, 6613590528), (4, 4960192896), (6, 3306795264), (8, 2480096448), (9, 2204530176), (12, 1653397632), (16, 1240048224), (18, 1102265088), (19, 1044251136), (24, 826698816), (27, 734843392), (32, 620024112), (36, 551132544), (38, 522125568), (48, 413349408), (54, 367421696), (57, 348083712), (64, 310012056), (72, 275566272), (76, 261062784), (96, 206674704), (108, 183710848), (114, 174041856), (128, 155006028), (144, 137783136), (152, 130531392), (171, 116027904), (192, 103337352), (216, 91855424), (228, 87020928), (256, 77503014), (288, 68891568), (304, 65265696), (342, 58013952), (384, 51668676), (432, 45927712), (456, 43510464), (512, 38751507), (513, 38675968), (576, 34445784), (608, 32632848), (684, 29006976), (768, 25834338), (864, 22963856), (912, 21755232), (1026, 19337984), (1152, 17222892), (1216, 16316424), (1368, 14503488), (1536, 12917169), (1728, 11481928), (1824, 10877616), (2052, 9668992), (2304, 8611446), (2432, 8158212), (2736, 7251744), (3456, 5740964), (3648, 5438808), (4104, 4834496), (4608, 4305723), (4864, 4079106), (5472, 3625872), (6912, 2870482), (7296, 2719404), (8208, 2417248), (9728, 2039553), (10944, 1812936), (13824, 1435241), (14592, 1359702), (16416, 1208624), (21888, 906468), (29184, 679851), (32832, 604312), (43776, 453234), (65664, 302156), (75539, 262656), (87552, 226617), (131328, 151078)]