2018040518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4219}}^1\times {\mathrm{18397}}^1$

素因数の和:22631

約数の個数: 16

約数和(自身を含む): 3260861520

約数和(自身を除く): 1242821002

約数列:

[1, 2, 13, 26, 4219, 8438, 18397, 36794, 54847, 109694, 239161, 478322, 77616943, 155233886, 1009020259, 2018040518]

約数ペア:

[(1, 2018040518), (2, 1009020259), (13, 155233886), (26, 77616943), (4219, 478322), (8438, 239161), (18397, 109694), (36794, 54847)]