18423643404

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{71713}}^1$

素因数の和:72070

約数の個数: 48

約数和(自身を含む): 43693905920

約数和(自身を除く): 25270262516

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 271, 316, 474, 542, 813, 948, 1084, 1626, 3252, 21409, 42818, 64227, 71713, 85636, 128454, 143426, 215139, 256908, 286852, 430278, 860556, 5665327, 11330654, 16995981, 19434223, 22661308, 33991962, 38868446, 58302669, 67983924, 77736892, 116605338, 233210676, 1535303617, 3070607234, 4605910851, 6141214468, 9211821702, 18423643404]

約数ペア:

[(1, 18423643404), (2, 9211821702), (3, 6141214468), (4, 4605910851), (6, 3070607234), (12, 1535303617), (79, 233210676), (158, 116605338), (237, 77736892), (271, 67983924), (316, 58302669), (474, 38868446), (542, 33991962), (813, 22661308), (948, 19434223), (1084, 16995981), (1626, 11330654), (3252, 5665327), (21409, 860556), (42818, 430278), (64227, 286852), (71713, 256908), (85636, 215139), (128454, 143426)]