21094614

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{3457}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 47305440

約数和(自身を除く): 26210826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 678, 1017, 2034, 3051, 3457, 6102, 6914, 10371, 20742, 31113, 62226, 93339, 186678, 390641, 781282, 1171923, 2343846, 3515769, 7031538, 10547307, 21094614]

約数ペア:

[(1, 21094614), (2, 10547307), (3, 7031538), (6, 3515769), (9, 2343846), (18, 1171923), (27, 781282), (54, 390641), (113, 186678), (226, 93339), (339, 62226), (678, 31113), (1017, 20742), (2034, 10371), (3051, 6914), (3457, 6102)]