19598384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1597}}^1$

素因数の和:1677

約数の個数: 40

約数和(自身を含む): 41611920

約数和(自身を除く): 22013536

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 1597, 3068, 3194, 6136, 6388, 12272, 12776, 20761, 25552, 41522, 83044, 94223, 166088, 188446, 332176, 376892, 753784, 1224899, 1507568, 2449798, 4899596, 9799192, 19598384]

約数ペア:

[(1, 19598384), (2, 9799192), (4, 4899596), (8, 2449798), (13, 1507568), (16, 1224899), (26, 753784), (52, 376892), (59, 332176), (104, 188446), (118, 166088), (208, 94223), (236, 83044), (472, 41522), (767, 25552), (944, 20761), (1534, 12776), (1597, 12272), (3068, 6388), (3194, 6136)]