18553834

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3229}}^1$

素因数の和:3274

約数の個数: 24

約数和(自身を含む): 31918860

約数和(自身を除く): 13365026

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 3229, 5746, 6458, 41977, 54893, 83954, 109786, 545701, 713609, 1091402, 1427218, 9276917, 18553834]

約数ペア:

[(1, 18553834), (2, 9276917), (13, 1427218), (17, 1091402), (26, 713609), (34, 545701), (169, 109786), (221, 83954), (338, 54893), (442, 41977), (2873, 6458), (3229, 5746)]