38481118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 66558240

約数和(自身を除く): 28077122

約数列:

[1, 2, 13, 19, 26, 38, 61, 122, 247, 494, 793, 1159, 1277, 1586, 2318, 2554, 15067, 16601, 24263, 30134, 33202, 48526, 77897, 155794, 315419, 630838, 1012661, 1480043, 2025322, 2960086, 19240559, 38481118]

約数ペア:

[(1, 38481118), (2, 19240559), (13, 2960086), (19, 2025322), (26, 1480043), (38, 1012661), (61, 630838), (122, 315419), (247, 155794), (494, 77897), (793, 48526), (1159, 33202), (1277, 30134), (1586, 24263), (2318, 16601), (2554, 15067)]