18389601608

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^2\times {\mathrm{88681}}^1$

素因数の和:88747

約数の個数: 72

約数和(自身を含む): 41930179830

約数和(自身を除く): 23540578222

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 529, 644, 1058, 1127, 1288, 2116, 2254, 3703, 4232, 4508, 7406, 9016, 14812, 25921, 29624, 51842, 88681, 103684, 177362, 207368, 354724, 620767, 709448, 1241534, 2039663, 2483068, 4079326, 4345369, 4966136, 8158652, 8690738, 14277641, 16317304, 17381476, 28555282, 34762952, 46912249, 57110564, 93824498, 99943487, 114221128, 187648996, 199886974, 328385743, 375297992, 399773948, 656771486, 799547896, 1313542972, 2298700201, 2627085944, 4597400402, 9194800804, 18389601608]

約数ペア:

[(1, 18389601608), (2, 9194800804), (4, 4597400402), (7, 2627085944), (8, 2298700201), (14, 1313542972), (23, 799547896), (28, 656771486), (46, 399773948), (49, 375297992), (56, 328385743), (92, 199886974), (98, 187648996), (161, 114221128), (184, 99943487), (196, 93824498), (322, 57110564), (392, 46912249), (529, 34762952), (644, 28555282), (1058, 17381476), (1127, 16317304), (1288, 14277641), (2116, 8690738), (2254, 8158652), (3703, 4966136), (4232, 4345369), (4508, 4079326), (7406, 2483068), (9016, 2039663), (14812, 1241534), (25921, 709448), (29624, 620767), (51842, 354724), (88681, 207368), (103684, 177362)]