19374016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{17807}}^1$

素因数の和:17836

約数の個数: 28

約数和(自身を含む): 40709088

約数和(自身を除く): 21335072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 17807, 35614, 71228, 142456, 284912, 302719, 569824, 605438, 1139648, 1210876, 2421752, 4843504, 9687008, 19374016]

約数ペア:

[(1, 19374016), (2, 9687008), (4, 4843504), (8, 2421752), (16, 1210876), (17, 1139648), (32, 605438), (34, 569824), (64, 302719), (68, 284912), (136, 142456), (272, 71228), (544, 35614), (1088, 17807)]