19610892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1$

素因数の和:1395

約数の個数: 72

約数和(自身を含む): 57657600

約数和(自身を除く): 38046708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 708, 826, 1062, 1239, 1319, 1652, 2124, 2478, 2638, 3717, 3957, 4956, 5276, 7434, 7914, 9233, 11871, 14868, 15828, 18466, 23742, 27699, 36932, 47484, 55398, 77821, 83097, 110796, 155642, 166194, 233463, 311284, 332388, 466926, 544747, 700389, 933852, 1089494, 1400778, 1634241, 2178988, 2801556, 3268482, 4902723, 6536964, 9805446, 19610892]

約数ペア:

[(1, 19610892), (2, 9805446), (3, 6536964), (4, 4902723), (6, 3268482), (7, 2801556), (9, 2178988), (12, 1634241), (14, 1400778), (18, 1089494), (21, 933852), (28, 700389), (36, 544747), (42, 466926), (59, 332388), (63, 311284), (84, 233463), (118, 166194), (126, 155642), (177, 110796), (236, 83097), (252, 77821), (354, 55398), (413, 47484), (531, 36932), (708, 27699), (826, 23742), (1062, 18466), (1239, 15828), (1319, 14868), (1652, 11871), (2124, 9233), (2478, 7914), (2638, 7434), (3717, 5276), (3957, 4956)]