19187084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 41041728

約数和(自身を除く): 21854644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 173, 233, 238, 346, 466, 476, 692, 932, 1211, 1631, 2422, 2941, 3262, 3961, 4844, 5882, 6524, 7922, 11764, 15844, 20587, 27727, 40309, 41174, 55454, 80618, 82348, 110908, 161236, 282163, 564326, 685253, 1128652, 1370506, 2741012, 4796771, 9593542, 19187084]

約数ペア:

[(1, 19187084), (2, 9593542), (4, 4796771), (7, 2741012), (14, 1370506), (17, 1128652), (28, 685253), (34, 564326), (68, 282163), (119, 161236), (173, 110908), (233, 82348), (238, 80618), (346, 55454), (466, 41174), (476, 40309), (692, 27727), (932, 20587), (1211, 15844), (1631, 11764), (2422, 7922), (2941, 6524), (3262, 5882), (3961, 4844)]