18183816

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 56971200

約数和(自身を除く): 38787384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 109, 126, 168, 218, 252, 327, 331, 436, 504, 654, 662, 763, 872, 981, 993, 1308, 1324, 1526, 1962, 1986, 2289, 2317, 2616, 2648, 2979, 3052, 3924, 3972, 4578, 4634, 5958, 6104, 6867, 6951, 7848, 7944, 9156, 9268, 11916, 13734, 13902, 18312, 18536, 20853, 23832, 27468, 27804, 36079, 41706, 54936, 55608, 72158, 83412, 108237, 144316, 166824, 216474, 252553, 288632, 324711, 432948, 505106, 649422, 757659, 865896, 1010212, 1298844, 1515318, 2020424, 2272977, 2597688, 3030636, 4545954, 6061272, 9091908, 18183816]

約数ペア:

[(1, 18183816), (2, 9091908), (3, 6061272), (4, 4545954), (6, 3030636), (7, 2597688), (8, 2272977), (9, 2020424), (12, 1515318), (14, 1298844), (18, 1010212), (21, 865896), (24, 757659), (28, 649422), (36, 505106), (42, 432948), (56, 324711), (63, 288632), (72, 252553), (84, 216474), (109, 166824), (126, 144316), (168, 108237), (218, 83412), (252, 72158), (327, 55608), (331, 54936), (436, 41706), (504, 36079), (654, 27804), (662, 27468), (763, 23832), (872, 20853), (981, 18536), (993, 18312), (1308, 13902), (1324, 13734), (1526, 11916), (1962, 9268), (1986, 9156), (2289, 7944), (2317, 7848), (2616, 6951), (2648, 6867), (2979, 6104), (3052, 5958), (3924, 4634), (3972, 4578)]