12419964

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 54

約数和(自身を含む): 32530680

約数和(自身を除く): 20110716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 359, 372, 558, 718, 961, 1077, 1116, 1436, 1922, 2154, 2883, 3231, 3844, 4308, 5766, 6462, 8649, 11129, 11532, 12924, 17298, 22258, 33387, 34596, 44516, 66774, 100161, 133548, 200322, 344999, 400644, 689998, 1034997, 1379996, 2069994, 3104991, 4139988, 6209982, 12419964]

約数ペア:

[(1, 12419964), (2, 6209982), (3, 4139988), (4, 3104991), (6, 2069994), (9, 1379996), (12, 1034997), (18, 689998), (31, 400644), (36, 344999), (62, 200322), (93, 133548), (124, 100161), (186, 66774), (279, 44516), (359, 34596), (372, 33387), (558, 22258), (718, 17298), (961, 12924), (1077, 11532), (1116, 11129), (1436, 8649), (1922, 6462), (2154, 5766), (2883, 4308), (3231, 3844)]