18346876

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 34813800

約数和(自身を除く): 16466924

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 269, 289, 538, 578, 1003, 1076, 1156, 2006, 4012, 4573, 9146, 15871, 17051, 18292, 31742, 34102, 63484, 68204, 77741, 155482, 269807, 310964, 539614, 1079228, 4586719, 9173438, 18346876]

約数ペア:

[(1, 18346876), (2, 9173438), (4, 4586719), (17, 1079228), (34, 539614), (59, 310964), (68, 269807), (118, 155482), (236, 77741), (269, 68204), (289, 63484), (538, 34102), (578, 31742), (1003, 18292), (1076, 17051), (1156, 15871), (2006, 9146), (4012, 4573)]