19301406

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2531}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 40836096

約数和(自身を除く): 21534690

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2531, 2542, 3813, 5062, 7593, 7626, 15186, 78461, 103771, 156922, 207542, 235383, 311313, 470766, 622626, 3216901, 6433802, 9650703, 19301406]

約数ペア:

[(1, 19301406), (2, 9650703), (3, 6433802), (6, 3216901), (31, 622626), (41, 470766), (62, 311313), (82, 235383), (93, 207542), (123, 156922), (186, 103771), (246, 78461), (1271, 15186), (2531, 7626), (2542, 7593), (3813, 5062)]