18876148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{797}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 34320384

約数和(自身を除く): 15444236

約数列:

[1, 2, 4, 31, 62, 124, 191, 382, 764, 797, 1594, 3188, 5921, 11842, 23684, 24707, 49414, 98828, 152227, 304454, 608908, 4719037, 9438074, 18876148]

約数ペア:

[(1, 18876148), (2, 9438074), (4, 4719037), (31, 608908), (62, 304454), (124, 152227), (191, 98828), (382, 49414), (764, 24707), (797, 23684), (1594, 11842), (3188, 5921)]