19524096

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:266

約数の個数: 120

約数和(自身を含む): 59579520

約数和(自身を除く): 40055424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 223, 228, 256, 288, 304, 342, 384, 446, 456, 512, 576, 608, 669, 684, 768, 892, 912, 1152, 1216, 1338, 1368, 1536, 1784, 1824, 2007, 2304, 2432, 2676, 2736, 3568, 3648, 4014, 4237, 4608, 4864, 5352, 5472, 7136, 7296, 8028, 8474, 9728, 10704, 10944, 12711, 14272, 14592, 16056, 16948, 21408, 21888, 25422, 28544, 29184, 32112, 33896, 38133, 42816, 43776, 50844, 57088, 64224, 67792, 76266, 85632, 87552, 101688, 114176, 128448, 135584, 152532, 171264, 203376, 256896, 271168, 305064, 342528, 406752, 513792, 542336, 610128, 813504, 1027584, 1084672, 1220256, 1627008, 2169344, 2440512, 3254016, 4881024, 6508032, 9762048, 19524096]

約数ペア:

[(1, 19524096), (2, 9762048), (3, 6508032), (4, 4881024), (6, 3254016), (8, 2440512), (9, 2169344), (12, 1627008), (16, 1220256), (18, 1084672), (19, 1027584), (24, 813504), (32, 610128), (36, 542336), (38, 513792), (48, 406752), (57, 342528), (64, 305064), (72, 271168), (76, 256896), (96, 203376), (114, 171264), (128, 152532), (144, 135584), (152, 128448), (171, 114176), (192, 101688), (223, 87552), (228, 85632), (256, 76266), (288, 67792), (304, 64224), (342, 57088), (384, 50844), (446, 43776), (456, 42816), (512, 38133), (576, 33896), (608, 32112), (669, 29184), (684, 28544), (768, 25422), (892, 21888), (912, 21408), (1152, 16948), (1216, 16056), (1338, 14592), (1368, 14272), (1536, 12711), (1784, 10944), (1824, 10704), (2007, 9728), (2304, 8474), (2432, 8028), (2676, 7296), (2736, 7136), (3568, 5472), (3648, 5352), (4014, 4864), (4237, 4608)]