18629688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{593}}^1$

素因数の和:637

約数の個数: 128

約数和(自身を含む): 61585920

約数和(自身を除く): 42956232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 17, 21, 22, 24, 28, 33, 34, 42, 44, 51, 56, 66, 68, 77, 84, 88, 102, 119, 132, 136, 154, 168, 187, 204, 231, 238, 264, 308, 357, 374, 408, 462, 476, 561, 593, 616, 714, 748, 924, 952, 1122, 1186, 1309, 1428, 1496, 1779, 1848, 2244, 2372, 2618, 2856, 3558, 3927, 4151, 4488, 4744, 5236, 6523, 7116, 7854, 8302, 10081, 10472, 12453, 13046, 14232, 15708, 16604, 19569, 20162, 24906, 26092, 30243, 31416, 33208, 39138, 40324, 45661, 49812, 52184, 60486, 70567, 78276, 80648, 91322, 99624, 110891, 120972, 136983, 141134, 156552, 182644, 211701, 221782, 241944, 273966, 282268, 332673, 365288, 423402, 443564, 547932, 564536, 665346, 776237, 846804, 887128, 1095864, 1330692, 1552474, 1693608, 2328711, 2661384, 3104948, 4657422, 6209896, 9314844, 18629688]

約数ペア:

[(1, 18629688), (2, 9314844), (3, 6209896), (4, 4657422), (6, 3104948), (7, 2661384), (8, 2328711), (11, 1693608), (12, 1552474), (14, 1330692), (17, 1095864), (21, 887128), (22, 846804), (24, 776237), (28, 665346), (33, 564536), (34, 547932), (42, 443564), (44, 423402), (51, 365288), (56, 332673), (66, 282268), (68, 273966), (77, 241944), (84, 221782), (88, 211701), (102, 182644), (119, 156552), (132, 141134), (136, 136983), (154, 120972), (168, 110891), (187, 99624), (204, 91322), (231, 80648), (238, 78276), (264, 70567), (308, 60486), (357, 52184), (374, 49812), (408, 45661), (462, 40324), (476, 39138), (561, 33208), (593, 31416), (616, 30243), (714, 26092), (748, 24906), (924, 20162), (952, 19569), (1122, 16604), (1186, 15708), (1309, 14232), (1428, 13046), (1496, 12453), (1779, 10472), (1848, 10081), (2244, 8302), (2372, 7854), (2618, 7116), (2856, 6523), (3558, 5236), (3927, 4744), (4151, 4488)]