19613636

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6199}}^1$

素因数の和:6323

約数の個数: 24

約数和(自身を含む): 39580800

約数和(自身を除く): 19967164

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6199, 12398, 24796, 43393, 86786, 173572, 700487, 1400974, 2801948, 4903409, 9806818, 19613636]

約数ペア:

[(1, 19613636), (2, 9806818), (4, 4903409), (7, 2801948), (14, 1400974), (28, 700487), (113, 173572), (226, 86786), (452, 43393), (791, 24796), (1582, 12398), (3164, 6199)]