19177496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10847}}^1$

素因数の和:10883

約数の個数: 32

約数和(自身を含む): 41005440

約数和(自身を除く): 21827944

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10847, 21694, 43388, 86776, 141011, 184399, 282022, 368798, 564044, 737596, 1128088, 1475192, 2397187, 4794374, 9588748, 19177496]

約数ペア:

[(1, 19177496), (2, 9588748), (4, 4794374), (8, 2397187), (13, 1475192), (17, 1128088), (26, 737596), (34, 564044), (52, 368798), (68, 282022), (104, 184399), (136, 141011), (221, 86776), (442, 43388), (884, 21694), (1768, 10847)]