12621130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 24111360

約数和(自身を除く): 11490230

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 367, 734, 905, 1810, 1835, 3439, 3670, 6878, 6973, 13946, 17195, 34390, 34865, 66427, 69730, 132854, 332135, 664270, 1262113, 2524226, 6310565, 12621130]

約数ペア:

[(1, 12621130), (2, 6310565), (5, 2524226), (10, 1262113), (19, 664270), (38, 332135), (95, 132854), (181, 69730), (190, 66427), (362, 34865), (367, 34390), (734, 17195), (905, 13946), (1810, 6973), (1835, 6878), (3439, 3670)]