18415410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2099

約数の個数: 64

約数和(自身を含む): 49690368

約数和(自身を除く): 31274958

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2053, 2990, 4106, 4485, 6159, 8970, 10265, 12318, 20530, 26689, 30795, 47219, 53378, 61590, 80067, 94438, 133445, 141657, 160134, 236095, 266890, 283314, 400335, 472190, 613847, 708285, 800670, 1227694, 1416570, 1841541, 3069235, 3683082, 6138470, 9207705, 18415410]

約数ペア:

[(1, 18415410), (2, 9207705), (3, 6138470), (5, 3683082), (6, 3069235), (10, 1841541), (13, 1416570), (15, 1227694), (23, 800670), (26, 708285), (30, 613847), (39, 472190), (46, 400335), (65, 283314), (69, 266890), (78, 236095), (115, 160134), (130, 141657), (138, 133445), (195, 94438), (230, 80067), (299, 61590), (345, 53378), (390, 47219), (598, 30795), (690, 26689), (897, 20530), (1495, 12318), (1794, 10265), (2053, 8970), (2990, 6159), (4106, 4485)]