19417392

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 120

約数和(自身を含む): 58805760

約数和(自身を除く): 39388368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 47, 48, 57, 72, 76, 94, 114, 141, 144, 151, 152, 171, 188, 228, 282, 302, 304, 342, 376, 423, 453, 456, 564, 604, 684, 752, 846, 893, 906, 912, 1128, 1208, 1359, 1368, 1692, 1786, 1812, 2256, 2416, 2679, 2718, 2736, 2869, 3384, 3572, 3624, 5358, 5436, 5738, 6768, 7097, 7144, 7248, 8037, 8607, 10716, 10872, 11476, 14194, 14288, 16074, 17214, 21291, 21432, 21744, 22952, 25821, 28388, 32148, 34428, 42582, 42864, 45904, 51642, 56776, 63873, 64296, 68856, 85164, 103284, 113552, 127746, 128592, 134843, 137712, 170328, 206568, 255492, 269686, 340656, 404529, 413136, 510984, 539372, 809058, 1021968, 1078744, 1213587, 1618116, 2157488, 2427174, 3236232, 4854348, 6472464, 9708696, 19417392]

約数ペア:

[(1, 19417392), (2, 9708696), (3, 6472464), (4, 4854348), (6, 3236232), (8, 2427174), (9, 2157488), (12, 1618116), (16, 1213587), (18, 1078744), (19, 1021968), (24, 809058), (36, 539372), (38, 510984), (47, 413136), (48, 404529), (57, 340656), (72, 269686), (76, 255492), (94, 206568), (114, 170328), (141, 137712), (144, 134843), (151, 128592), (152, 127746), (171, 113552), (188, 103284), (228, 85164), (282, 68856), (302, 64296), (304, 63873), (342, 56776), (376, 51642), (423, 45904), (453, 42864), (456, 42582), (564, 34428), (604, 32148), (684, 28388), (752, 25821), (846, 22952), (893, 21744), (906, 21432), (912, 21291), (1128, 17214), (1208, 16074), (1359, 14288), (1368, 14194), (1692, 11476), (1786, 10872), (1812, 10716), (2256, 8607), (2416, 8037), (2679, 7248), (2718, 7144), (2736, 7097), (2869, 6768), (3384, 5738), (3572, 5436), (3624, 5358)]