12923838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 32348160

約数和(自身を除く): 19424322

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 31, 38, 46, 53, 57, 62, 69, 93, 106, 114, 138, 159, 171, 186, 207, 279, 318, 342, 414, 437, 477, 558, 589, 713, 874, 954, 1007, 1178, 1219, 1311, 1426, 1643, 1767, 2014, 2139, 2438, 2622, 3021, 3286, 3534, 3657, 3933, 4278, 4929, 5301, 6042, 6417, 7314, 7866, 9063, 9858, 10602, 10971, 12834, 13547, 14787, 18126, 21942, 23161, 27094, 29574, 31217, 37789, 40641, 46322, 62434, 69483, 75578, 81282, 93651, 113367, 121923, 138966, 187302, 208449, 226734, 243846, 280953, 340101, 416898, 561906, 680202, 717991, 1435982, 2153973, 4307946, 6461919, 12923838]

約数ペア:

[(1, 12923838), (2, 6461919), (3, 4307946), (6, 2153973), (9, 1435982), (18, 717991), (19, 680202), (23, 561906), (31, 416898), (38, 340101), (46, 280953), (53, 243846), (57, 226734), (62, 208449), (69, 187302), (93, 138966), (106, 121923), (114, 113367), (138, 93651), (159, 81282), (171, 75578), (186, 69483), (207, 62434), (279, 46322), (318, 40641), (342, 37789), (414, 31217), (437, 29574), (477, 27094), (558, 23161), (589, 21942), (713, 18126), (874, 14787), (954, 13547), (1007, 12834), (1178, 10971), (1219, 10602), (1311, 9858), (1426, 9063), (1643, 7866), (1767, 7314), (2014, 6417), (2139, 6042), (2438, 5301), (2622, 4929), (3021, 4278), (3286, 3933), (3534, 3657)]