1813552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8740

約数の個数: 20

約数和(自身を含む): 3784480

約数和(自身を除く): 1970928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 8719, 17438, 34876, 69752, 113347, 139504, 226694, 453388, 906776, 1813552]

約数ペア:

[(1, 1813552), (2, 906776), (4, 453388), (8, 226694), (13, 139504), (16, 113347), (26, 69752), (52, 34876), (104, 17438), (208, 8719)]