19292104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3041}}^1$

素因数の和:3121

約数の個数: 32

約数和(自身を含む): 39606840

約数和(自身を除く): 20314736

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3041, 3172, 6082, 6344, 12164, 24328, 39533, 79066, 158132, 185501, 316264, 371002, 742004, 1484008, 2411513, 4823026, 9646052, 19292104]

約数ペア:

[(1, 19292104), (2, 9646052), (4, 4823026), (8, 2411513), (13, 1484008), (26, 742004), (52, 371002), (61, 316264), (104, 185501), (122, 158132), (244, 79066), (488, 39533), (793, 24328), (1586, 12164), (3041, 6344), (3172, 6082)]