18043792

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6673}}^1$

素因数の和:6707

約数の個数: 30

約数和(自身を含む): 37861602

約数和(自身を除く): 19817810

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6673, 13346, 26692, 53384, 86749, 106768, 173498, 346996, 693992, 1127737, 1387984, 2255474, 4510948, 9021896, 18043792]

約数ペア:

[(1, 18043792), (2, 9021896), (4, 4510948), (8, 2255474), (13, 1387984), (16, 1127737), (26, 693992), (52, 346996), (104, 173498), (169, 106768), (208, 86749), (338, 53384), (676, 26692), (1352, 13346), (2704, 6673)]