19111472

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{6673}}^1$

素因数の和:6860

約数の個数: 20

約数和(自身を含む): 37240920

約数和(自身を除く): 18129448

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 6673, 13346, 26692, 53384, 106768, 1194467, 2388934, 4777868, 9555736, 19111472]

約数ペア:

[(1, 19111472), (2, 9555736), (4, 4777868), (8, 2388934), (16, 1194467), (179, 106768), (358, 53384), (716, 26692), (1432, 13346), (2864, 6673)]