18235812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 51609600

約数和(自身を除く): 33373788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 47, 62, 84, 93, 94, 124, 141, 149, 186, 188, 217, 282, 298, 329, 372, 434, 447, 564, 596, 651, 658, 868, 894, 987, 1043, 1302, 1316, 1457, 1788, 1974, 2086, 2604, 2914, 3129, 3948, 4172, 4371, 4619, 5828, 6258, 7003, 8742, 9238, 10199, 12516, 13857, 14006, 17484, 18476, 20398, 21009, 27714, 28012, 30597, 32333, 40796, 42018, 49021, 55428, 61194, 64666, 84036, 96999, 98042, 122388, 129332, 147063, 193998, 196084, 217093, 294126, 387996, 434186, 588252, 651279, 868372, 1302558, 1519651, 2605116, 3039302, 4558953, 6078604, 9117906, 18235812]

約数ペア:

[(1, 18235812), (2, 9117906), (3, 6078604), (4, 4558953), (6, 3039302), (7, 2605116), (12, 1519651), (14, 1302558), (21, 868372), (28, 651279), (31, 588252), (42, 434186), (47, 387996), (62, 294126), (84, 217093), (93, 196084), (94, 193998), (124, 147063), (141, 129332), (149, 122388), (186, 98042), (188, 96999), (217, 84036), (282, 64666), (298, 61194), (329, 55428), (372, 49021), (434, 42018), (447, 40796), (564, 32333), (596, 30597), (651, 28012), (658, 27714), (868, 21009), (894, 20398), (987, 18476), (1043, 17484), (1302, 14006), (1316, 13857), (1457, 12516), (1788, 10199), (1974, 9238), (2086, 8742), (2604, 7003), (2914, 6258), (3129, 5828), (3948, 4619), (4172, 4371)]