19617482

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13757}}^1$

素因数の和:13813

約数の個数: 16

約数和(自身を含む): 31698432

約数和(自身を除く): 12080950

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13757, 27514, 316411, 426467, 632822, 852934, 9808741, 19617482]

約数ペア:

[(1, 19617482), (2, 9808741), (23, 852934), (31, 632822), (46, 426467), (62, 316411), (713, 27514), (1426, 13757)]