18611632

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6883}}^1$

素因数の和:6917

約数の個数: 30

約数和(自身を含む): 39052932

約数和(自身を除く): 20441300

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6883, 13766, 27532, 55064, 89479, 110128, 178958, 357916, 715832, 1163227, 1431664, 2326454, 4652908, 9305816, 18611632]

約数ペア:

[(1, 18611632), (2, 9305816), (4, 4652908), (8, 2326454), (13, 1431664), (16, 1163227), (26, 715832), (52, 357916), (104, 178958), (169, 110128), (208, 89479), (338, 55064), (676, 27532), (1352, 13766), (2704, 6883)]