19304044

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{16699}}^1$

素因数の和:16737

約数の個数: 18

約数和(自身を含む): 35888300

約数和(自身を除く): 16584256

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 16699, 33398, 66796, 283883, 567766, 1135532, 4826011, 9652022, 19304044]

約数ペア:

[(1, 19304044), (2, 9652022), (4, 4826011), (17, 1135532), (34, 567766), (68, 283883), (289, 66796), (578, 33398), (1156, 16699)]