2019202472

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2121011}}^1$

素因数の和:2121041

約数の個数: 32

約数和(自身を含む): 4581385920

約数和(自身を除く): 2562183448

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 2121011, 4242022, 8484044, 14847077, 16968088, 29694154, 36057187, 59388308, 72114374, 118776616, 144228748, 252400309, 288457496, 504800618, 1009601236, 2019202472]

約数ペア:

[(1, 2019202472), (2, 1009601236), (4, 504800618), (7, 288457496), (8, 252400309), (14, 144228748), (17, 118776616), (28, 72114374), (34, 59388308), (56, 36057187), (68, 29694154), (119, 16968088), (136, 14847077), (238, 8484044), (476, 4242022), (952, 2121011)]