19643088

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 53774336

約数和(自身を除く): 34131248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 43, 48, 62, 86, 93, 124, 129, 172, 186, 248, 258, 307, 344, 372, 496, 516, 614, 688, 744, 921, 1032, 1228, 1333, 1488, 1842, 2064, 2456, 2666, 3684, 3999, 4912, 5332, 7368, 7998, 9517, 10664, 13201, 14736, 15996, 19034, 21328, 26402, 28551, 31992, 38068, 39603, 52804, 57102, 63984, 76136, 79206, 105608, 114204, 152272, 158412, 211216, 228408, 316824, 409231, 456816, 633648, 818462, 1227693, 1636924, 2455386, 3273848, 4910772, 6547696, 9821544, 19643088]

約数ペア:

[(1, 19643088), (2, 9821544), (3, 6547696), (4, 4910772), (6, 3273848), (8, 2455386), (12, 1636924), (16, 1227693), (24, 818462), (31, 633648), (43, 456816), (48, 409231), (62, 316824), (86, 228408), (93, 211216), (124, 158412), (129, 152272), (172, 114204), (186, 105608), (248, 79206), (258, 76136), (307, 63984), (344, 57102), (372, 52804), (496, 39603), (516, 38068), (614, 31992), (688, 28551), (744, 26402), (921, 21328), (1032, 19034), (1228, 15996), (1333, 14736), (1488, 13201), (1842, 10664), (2064, 9517), (2456, 7998), (2666, 7368), (3684, 5332), (3999, 4912)]