19363812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 52684800

約数和(自身を除く): 33320988

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 47, 52, 57, 76, 78, 94, 114, 139, 141, 156, 188, 228, 247, 278, 282, 417, 494, 556, 564, 611, 741, 834, 893, 988, 1222, 1482, 1668, 1786, 1807, 1833, 2444, 2641, 2679, 2964, 3572, 3614, 3666, 5282, 5358, 5421, 6533, 7228, 7332, 7923, 10564, 10716, 10842, 11609, 13066, 15846, 19599, 21684, 23218, 26132, 31692, 34333, 34827, 39198, 46436, 68666, 69654, 78396, 84929, 102999, 124127, 137332, 139308, 169858, 205998, 248254, 254787, 339716, 372381, 411996, 496508, 509574, 744762, 1019148, 1489524, 1613651, 3227302, 4840953, 6454604, 9681906, 19363812]

約数ペア:

[(1, 19363812), (2, 9681906), (3, 6454604), (4, 4840953), (6, 3227302), (12, 1613651), (13, 1489524), (19, 1019148), (26, 744762), (38, 509574), (39, 496508), (47, 411996), (52, 372381), (57, 339716), (76, 254787), (78, 248254), (94, 205998), (114, 169858), (139, 139308), (141, 137332), (156, 124127), (188, 102999), (228, 84929), (247, 78396), (278, 69654), (282, 68666), (417, 46436), (494, 39198), (556, 34827), (564, 34333), (611, 31692), (741, 26132), (834, 23218), (893, 21684), (988, 19599), (1222, 15846), (1482, 13066), (1668, 11609), (1786, 10842), (1807, 10716), (1833, 10564), (2444, 7923), (2641, 7332), (2679, 7228), (2964, 6533), (3572, 5421), (3614, 5358), (3666, 5282)]