18308291236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2617}}^1\times {\mathrm{102881}}^1$

素因数の和:105519

約数の個数: 24

約数和(自身を含む): 33937479576

約数和(自身を除く): 15629188340

約数列:

[1, 2, 4, 17, 34, 68, 2617, 5234, 10468, 44489, 88978, 102881, 177956, 205762, 411524, 1748977, 3497954, 6995908, 269239577, 538479154, 1076958308, 4577072809, 9154145618, 18308291236]

約数ペア:

[(1, 18308291236), (2, 9154145618), (4, 4577072809), (17, 1076958308), (34, 538479154), (68, 269239577), (2617, 6995908), (5234, 3497954), (10468, 1748977), (44489, 411524), (88978, 205762), (102881, 177956)]