19365112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2357}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 39614400

約数和(自身を除く): 20249288

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 2357, 4108, 4714, 8216, 9428, 18856, 30641, 61282, 122564, 186203, 245128, 372406, 744812, 1489624, 2420639, 4841278, 9682556, 19365112]

約数ペア:

[(1, 19365112), (2, 9682556), (4, 4841278), (8, 2420639), (13, 1489624), (26, 744812), (52, 372406), (79, 245128), (104, 186203), (158, 122564), (316, 61282), (632, 30641), (1027, 18856), (2054, 9428), (2357, 8216), (4108, 4714)]