18879024

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 51184224

約数和(自身を除く): 32305200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 53, 82, 106, 123, 159, 164, 181, 212, 246, 318, 328, 362, 424, 492, 543, 636, 656, 724, 848, 984, 1086, 1272, 1448, 1968, 2172, 2173, 2544, 2896, 4344, 4346, 6519, 7421, 8688, 8692, 9593, 13038, 14842, 17384, 19186, 22263, 26076, 28779, 29684, 34768, 38372, 44526, 52152, 57558, 59368, 76744, 89052, 104304, 115116, 118736, 153488, 178104, 230232, 356208, 393313, 460464, 786626, 1179939, 1573252, 2359878, 3146504, 4719756, 6293008, 9439512, 18879024]

約数ペア:

[(1, 18879024), (2, 9439512), (3, 6293008), (4, 4719756), (6, 3146504), (8, 2359878), (12, 1573252), (16, 1179939), (24, 786626), (41, 460464), (48, 393313), (53, 356208), (82, 230232), (106, 178104), (123, 153488), (159, 118736), (164, 115116), (181, 104304), (212, 89052), (246, 76744), (318, 59368), (328, 57558), (362, 52152), (424, 44526), (492, 38372), (543, 34768), (636, 29684), (656, 28779), (724, 26076), (848, 22263), (984, 19186), (1086, 17384), (1272, 14842), (1448, 13038), (1968, 9593), (2172, 8692), (2173, 8688), (2544, 7421), (2896, 6519), (4344, 4346)]