2197177918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1\times {\mathrm{877}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 3580807104

約数和(自身を除く): 1383629186

約数列:

[1, 2, 13, 26, 167, 334, 577, 877, 1154, 1754, 2171, 4342, 7501, 11401, 15002, 22802, 96359, 146459, 192718, 292918, 506029, 1012058, 1252667, 1903967, 2505334, 3807934, 6578377, 13156754, 84506843, 169013686, 1098588959, 2197177918]

約数ペア:

[(1, 2197177918), (2, 1098588959), (13, 169013686), (26, 84506843), (167, 13156754), (334, 6578377), (577, 3807934), (877, 2505334), (1154, 1903967), (1754, 1252667), (2171, 1012058), (4342, 506029), (7501, 292918), (11401, 192718), (15002, 146459), (22802, 96359)]