18182514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 43425792

約数和(自身を除く): 25243278

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 151, 183, 282, 302, 329, 366, 427, 453, 658, 854, 906, 987, 1057, 1281, 1974, 2114, 2562, 2867, 3171, 5734, 6342, 7097, 8601, 9211, 14194, 17202, 18422, 20069, 21291, 27633, 40138, 42582, 49679, 55266, 60207, 64477, 99358, 120414, 128954, 149037, 193431, 298074, 386862, 432917, 865834, 1298751, 2597502, 3030419, 6060838, 9091257, 18182514]

約数ペア:

[(1, 18182514), (2, 9091257), (3, 6060838), (6, 3030419), (7, 2597502), (14, 1298751), (21, 865834), (42, 432917), (47, 386862), (61, 298074), (94, 193431), (122, 149037), (141, 128954), (151, 120414), (183, 99358), (282, 64477), (302, 60207), (329, 55266), (366, 49679), (427, 42582), (453, 40138), (658, 27633), (854, 21291), (906, 20069), (987, 18422), (1057, 17202), (1281, 14194), (1974, 9211), (2114, 8601), (2562, 7097), (2867, 6342), (3171, 5734)]