19794762

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2917}}^1$

素因数の和:2967

約数の個数: 48

約数和(自身を含む): 47796840

約数和(自身を除く): 28002078

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 117, 174, 234, 261, 377, 522, 754, 1131, 2262, 2917, 3393, 5834, 6786, 8751, 17502, 26253, 37921, 52506, 75842, 84593, 113763, 169186, 227526, 253779, 341289, 507558, 682578, 761337, 1099709, 1522674, 2199418, 3299127, 6598254, 9897381, 19794762]

約数ペア:

[(1, 19794762), (2, 9897381), (3, 6598254), (6, 3299127), (9, 2199418), (13, 1522674), (18, 1099709), (26, 761337), (29, 682578), (39, 507558), (58, 341289), (78, 253779), (87, 227526), (117, 169186), (174, 113763), (234, 84593), (261, 75842), (377, 52506), (522, 37921), (754, 26253), (1131, 17502), (2262, 8751), (2917, 6786), (3393, 5834)]