19593996910

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2113}}^1\times {\mathrm{5689}}^1$

素因数の和:7972

約数の個数: 32

約数和(自身を含む): 35508604320

約数和(自身を除く): 15914607410

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 2113, 4226, 5689, 10565, 11378, 21130, 28445, 56890, 344419, 688838, 927307, 1722095, 1854614, 3444190, 4636535, 9273070, 12020857, 24041714, 60104285, 120208570, 1959399691, 3918799382, 9796998455, 19593996910]

約数ペア:

[(1, 19593996910), (2, 9796998455), (5, 3918799382), (10, 1959399691), (163, 120208570), (326, 60104285), (815, 24041714), (1630, 12020857), (2113, 9273070), (4226, 4636535), (5689, 3444190), (10565, 1854614), (11378, 1722095), (21130, 927307), (28445, 688838), (56890, 344419)]