18269486

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 27907200

約数和(自身を除く): 9637714

約数列:

[1, 2, 101, 149, 202, 298, 607, 1214, 15049, 30098, 61307, 90443, 122614, 180886, 9134743, 18269486]

約数ペア:

[(1, 18269486), (2, 9134743), (101, 180886), (149, 122614), (202, 90443), (298, 61307), (607, 30098), (1214, 15049)]