19221033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 29828736

約数和(自身を除く): 10607703

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 547, 663, 689, 901, 1641, 2067, 2703, 7111, 9299, 11713, 21333, 27897, 28991, 35139, 86973, 120887, 362661, 376883, 492847, 1130649, 1478541, 6407011, 19221033]

約数ペア:

[(1, 19221033), (3, 6407011), (13, 1478541), (17, 1130649), (39, 492847), (51, 376883), (53, 362661), (159, 120887), (221, 86973), (547, 35139), (663, 28991), (689, 27897), (901, 21333), (1641, 11713), (2067, 9299), (2703, 7111)]