19718843844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2777}}^1\times {\mathrm{84533}}^1$

素因数の和:87324

約数の個数: 48

約数和(自身を含む): 52603141248

約数和(自身を除く): 32884297404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2777, 5554, 8331, 11108, 16662, 19439, 33324, 38878, 58317, 77756, 84533, 116634, 169066, 233268, 253599, 338132, 507198, 591731, 1014396, 1183462, 1775193, 2366924, 3550386, 7100772, 234748141, 469496282, 704244423, 938992564, 1408488846, 1643236987, 2816977692, 3286473974, 4929710961, 6572947948, 9859421922, 19718843844]

約数ペア:

[(1, 19718843844), (2, 9859421922), (3, 6572947948), (4, 4929710961), (6, 3286473974), (7, 2816977692), (12, 1643236987), (14, 1408488846), (21, 938992564), (28, 704244423), (42, 469496282), (84, 234748141), (2777, 7100772), (5554, 3550386), (8331, 2366924), (11108, 1775193), (16662, 1183462), (19439, 1014396), (33324, 591731), (38878, 507198), (58317, 338132), (77756, 253599), (84533, 233268), (116634, 169066)]