18545156742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3370621}}^1$

素因数の和:3370764

約数の個数: 32

約数和(自身を含む): 42712521984

約数和(自身を除く): 24167365242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 262, 393, 786, 917, 1834, 2751, 5502, 3370621, 6741242, 10111863, 20223726, 23594347, 47188694, 70783041, 141566082, 441551351, 883102702, 1324654053, 2649308106, 3090859457, 6181718914, 9272578371, 18545156742]

約数ペア:

[(1, 18545156742), (2, 9272578371), (3, 6181718914), (6, 3090859457), (7, 2649308106), (14, 1324654053), (21, 883102702), (42, 441551351), (131, 141566082), (262, 70783041), (393, 47188694), (786, 23594347), (917, 20223726), (1834, 10111863), (2751, 6741242), (5502, 3370621)]