19930644

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5953}}^1$

素因数の和:5997

約数の個数: 48

約数和(自身を含む): 53347840

約数和(自身を除く): 33417196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 5953, 11906, 17859, 23812, 35718, 53577, 71436, 107154, 160731, 184543, 214308, 321462, 369086, 553629, 642924, 738172, 1107258, 1660887, 2214516, 3321774, 4982661, 6643548, 9965322, 19930644]

約数ペア:

[(1, 19930644), (2, 9965322), (3, 6643548), (4, 4982661), (6, 3321774), (9, 2214516), (12, 1660887), (18, 1107258), (27, 738172), (31, 642924), (36, 553629), (54, 369086), (62, 321462), (93, 214308), (108, 184543), (124, 160731), (186, 107154), (279, 71436), (372, 53577), (558, 35718), (837, 23812), (1116, 17859), (1674, 11906), (3348, 5953)]