2019497718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1\times {\mathrm{877}}^1$

素因数の和:1501

約数の個数: 64

約数和(自身を含む): 4672926720

約数和(自身を除く): 2653429002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 503, 654, 763, 877, 1006, 1509, 1526, 1754, 2289, 2631, 3018, 3521, 4578, 5262, 6139, 7042, 10563, 12278, 18417, 21126, 36834, 54827, 95593, 109654, 164481, 191186, 286779, 328962, 383789, 441131, 573558, 669151, 767578, 882262, 1151367, 1323393, 1338302, 2007453, 2302734, 2646786, 3087917, 4014906, 6175834, 9263751, 18527502, 48083279, 96166558, 144249837, 288499674, 336582953, 673165906, 1009748859, 2019497718]

約数ペア:

[(1, 2019497718), (2, 1009748859), (3, 673165906), (6, 336582953), (7, 288499674), (14, 144249837), (21, 96166558), (42, 48083279), (109, 18527502), (218, 9263751), (327, 6175834), (503, 4014906), (654, 3087917), (763, 2646786), (877, 2302734), (1006, 2007453), (1509, 1338302), (1526, 1323393), (1754, 1151367), (2289, 882262), (2631, 767578), (3018, 669151), (3521, 573558), (4578, 441131), (5262, 383789), (6139, 328962), (7042, 286779), (10563, 191186), (12278, 164481), (18417, 109654), (21126, 95593), (36834, 54827)]