18375792

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 50413440

約数和(自身を除く): 32037648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 43, 48, 58, 86, 87, 116, 129, 172, 174, 232, 258, 307, 344, 348, 464, 516, 614, 688, 696, 921, 1032, 1228, 1247, 1392, 1842, 2064, 2456, 2494, 3684, 3741, 4912, 4988, 7368, 7482, 8903, 9976, 13201, 14736, 14964, 17806, 19952, 26402, 26709, 29928, 35612, 39603, 52804, 53418, 59856, 71224, 79206, 105608, 106836, 142448, 158412, 211216, 213672, 316824, 382829, 427344, 633648, 765658, 1148487, 1531316, 2296974, 3062632, 4593948, 6125264, 9187896, 18375792]

約数ペア:

[(1, 18375792), (2, 9187896), (3, 6125264), (4, 4593948), (6, 3062632), (8, 2296974), (12, 1531316), (16, 1148487), (24, 765658), (29, 633648), (43, 427344), (48, 382829), (58, 316824), (86, 213672), (87, 211216), (116, 158412), (129, 142448), (172, 106836), (174, 105608), (232, 79206), (258, 71224), (307, 59856), (344, 53418), (348, 52804), (464, 39603), (516, 35612), (614, 29928), (688, 26709), (696, 26402), (921, 19952), (1032, 17806), (1228, 14964), (1247, 14736), (1392, 13201), (1842, 9976), (2064, 8903), (2456, 7482), (2494, 7368), (3684, 4988), (3741, 4912)]