18800688

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6421}}^1$

素因数の和:6493

約数の個数: 40

約数和(自身を含む): 49372336

約数和(自身を除く): 30571648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6421, 12842, 19263, 25684, 38526, 51368, 77052, 102736, 154104, 308208, 391681, 783362, 1175043, 1566724, 2350086, 3133448, 4700172, 6266896, 9400344, 18800688]

約数ペア:

[(1, 18800688), (2, 9400344), (3, 6266896), (4, 4700172), (6, 3133448), (8, 2350086), (12, 1566724), (16, 1175043), (24, 783362), (48, 391681), (61, 308208), (122, 154104), (183, 102736), (244, 77052), (366, 51368), (488, 38526), (732, 25684), (976, 19263), (1464, 12842), (2928, 6421)]