18385046912

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7559641}}^1$

素因数の和:7559674

約数の個数: 32

約数和(自身を含む): 38554174200

約数和(自身を除く): 20169127288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7559641, 15119282, 30238564, 60477128, 120954256, 143633179, 241908512, 287266358, 483817024, 574532716, 967634048, 1149065432, 2298130864, 4596261728, 9192523456, 18385046912]

約数ペア:

[(1, 18385046912), (2, 9192523456), (4, 4596261728), (8, 2298130864), (16, 1149065432), (19, 967634048), (32, 574532716), (38, 483817024), (64, 287266358), (76, 241908512), (128, 143633179), (152, 120954256), (304, 60477128), (608, 30238564), (1216, 15119282), (2432, 7559641)]