19627482

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 46854144

約数和(自身を除く): 27226662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 61, 94, 122, 141, 163, 183, 282, 326, 329, 366, 427, 489, 658, 854, 978, 987, 1141, 1281, 1974, 2282, 2562, 2867, 3423, 5734, 6846, 7661, 8601, 9943, 15322, 17202, 19886, 20069, 22983, 29829, 40138, 45966, 53627, 59658, 60207, 69601, 107254, 120414, 139202, 160881, 208803, 321762, 417606, 467321, 934642, 1401963, 2803926, 3271247, 6542494, 9813741, 19627482]

約数ペア:

[(1, 19627482), (2, 9813741), (3, 6542494), (6, 3271247), (7, 2803926), (14, 1401963), (21, 934642), (42, 467321), (47, 417606), (61, 321762), (94, 208803), (122, 160881), (141, 139202), (163, 120414), (183, 107254), (282, 69601), (326, 60207), (329, 59658), (366, 53627), (427, 45966), (489, 40138), (658, 29829), (854, 22983), (978, 20069), (987, 19886), (1141, 17202), (1281, 15322), (1974, 9943), (2282, 8601), (2562, 7661), (2867, 6846), (3423, 5734)]