18662021352

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6646019}}^1$

素因数の和:6646047

約数の個数: 64

約数和(自身を含む): 55826568000

約数和(自身を除く): 37164546648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6646019, 13292038, 19938057, 26584076, 39876114, 53168152, 59814171, 79752228, 86398247, 119628342, 159504456, 172796494, 179442513, 239256684, 259194741, 345592988, 358885026, 478513368, 518389482, 691185976, 717770052, 777584223, 1036778964, 1435540104, 1555168446, 2073557928, 2332752669, 3110336892, 4665505338, 6220673784, 9331010676, 18662021352]

約数ペア:

[(1, 18662021352), (2, 9331010676), (3, 6220673784), (4, 4665505338), (6, 3110336892), (8, 2332752669), (9, 2073557928), (12, 1555168446), (13, 1435540104), (18, 1036778964), (24, 777584223), (26, 717770052), (27, 691185976), (36, 518389482), (39, 478513368), (52, 358885026), (54, 345592988), (72, 259194741), (78, 239256684), (104, 179442513), (108, 172796494), (117, 159504456), (156, 119628342), (216, 86398247), (234, 79752228), (312, 59814171), (351, 53168152), (468, 39876114), (702, 26584076), (936, 19938057), (1404, 13292038), (2808, 6646019)]