19633416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2450

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 35662584

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 2046, 2399, 2728, 4092, 4798, 7197, 8184, 9596, 14394, 19192, 26389, 28788, 52778, 57576, 74369, 79167, 105556, 148738, 158334, 211112, 223107, 297476, 316668, 446214, 594952, 633336, 818059, 892428, 1636118, 1784856, 2454177, 3272236, 4908354, 6544472, 9816708, 19633416]

約数ペア:

[(1, 19633416), (2, 9816708), (3, 6544472), (4, 4908354), (6, 3272236), (8, 2454177), (11, 1784856), (12, 1636118), (22, 892428), (24, 818059), (31, 633336), (33, 594952), (44, 446214), (62, 316668), (66, 297476), (88, 223107), (93, 211112), (124, 158334), (132, 148738), (186, 105556), (248, 79167), (264, 74369), (341, 57576), (372, 52778), (682, 28788), (744, 26389), (1023, 19192), (1364, 14394), (2046, 9596), (2399, 8184), (2728, 7197), (4092, 4798)]