18936232

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19891}}^1$

素因数の和:19921

約数の個数: 32

約数和(自身を含む): 42966720

約数和(自身を除く): 24030488

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19891, 39782, 79564, 139237, 159128, 278474, 338147, 556948, 676294, 1113896, 1352588, 2367029, 2705176, 4734058, 9468116, 18936232]

約数ペア:

[(1, 18936232), (2, 9468116), (4, 4734058), (7, 2705176), (8, 2367029), (14, 1352588), (17, 1113896), (28, 676294), (34, 556948), (56, 338147), (68, 278474), (119, 159128), (136, 139237), (238, 79564), (476, 39782), (952, 19891)]