18853130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 36279360

約数和(自身を除く): 17426230

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 1481, 2546, 2962, 6365, 7405, 12730, 14810, 28139, 56278, 99227, 140695, 198454, 281390, 496135, 992270, 1885313, 3770626, 9426565, 18853130]

約数ペア:

[(1, 18853130), (2, 9426565), (5, 3770626), (10, 1885313), (19, 992270), (38, 496135), (67, 281390), (95, 198454), (134, 140695), (190, 99227), (335, 56278), (670, 28139), (1273, 14810), (1481, 12730), (2546, 7405), (2962, 6365)]