19069968

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 51425280

約数和(自身を除く): 32355312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 79, 94, 107, 141, 158, 188, 214, 237, 282, 316, 321, 376, 428, 474, 564, 632, 642, 752, 856, 948, 1128, 1264, 1284, 1712, 1896, 2256, 2568, 3713, 3792, 5029, 5136, 7426, 8453, 10058, 11139, 14852, 15087, 16906, 20116, 22278, 25359, 29704, 30174, 33812, 40232, 44556, 50718, 59408, 60348, 67624, 80464, 89112, 101436, 120696, 135248, 178224, 202872, 241392, 397291, 405744, 794582, 1191873, 1589164, 2383746, 3178328, 4767492, 6356656, 9534984, 19069968]

約数ペア:

[(1, 19069968), (2, 9534984), (3, 6356656), (4, 4767492), (6, 3178328), (8, 2383746), (12, 1589164), (16, 1191873), (24, 794582), (47, 405744), (48, 397291), (79, 241392), (94, 202872), (107, 178224), (141, 135248), (158, 120696), (188, 101436), (214, 89112), (237, 80464), (282, 67624), (316, 60348), (321, 59408), (376, 50718), (428, 44556), (474, 40232), (564, 33812), (632, 30174), (642, 29704), (752, 25359), (856, 22278), (948, 20116), (1128, 16906), (1264, 15087), (1284, 14852), (1712, 11139), (1896, 10058), (2256, 8453), (2568, 7426), (3713, 5136), (3792, 5029)]