18610648

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 42845760

約数和(自身を除く): 24235112

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 113, 119, 136, 173, 226, 238, 346, 452, 476, 692, 791, 904, 952, 1211, 1384, 1582, 1921, 2422, 2941, 3164, 3842, 4844, 5882, 6328, 7684, 9688, 11764, 13447, 15368, 19549, 20587, 23528, 26894, 39098, 41174, 53788, 78196, 82348, 107576, 136843, 156392, 164696, 273686, 332333, 547372, 664666, 1094744, 1329332, 2326331, 2658664, 4652662, 9305324, 18610648]

約数ペア:

[(1, 18610648), (2, 9305324), (4, 4652662), (7, 2658664), (8, 2326331), (14, 1329332), (17, 1094744), (28, 664666), (34, 547372), (56, 332333), (68, 273686), (113, 164696), (119, 156392), (136, 136843), (173, 107576), (226, 82348), (238, 78196), (346, 53788), (452, 41174), (476, 39098), (692, 26894), (791, 23528), (904, 20587), (952, 19549), (1211, 15368), (1384, 13447), (1582, 11764), (1921, 9688), (2422, 7684), (2941, 6328), (3164, 5882), (3842, 4844)]