19912044

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53527}}^1$

素因数の和:53565

約数の個数: 24

約数和(自身を含む): 47961088

約数和(自身を除く): 28049044

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53527, 107054, 160581, 214108, 321162, 642324, 1659337, 3318674, 4978011, 6637348, 9956022, 19912044]

約数ペア:

[(1, 19912044), (2, 9956022), (3, 6637348), (4, 4978011), (6, 3318674), (12, 1659337), (31, 642324), (62, 321162), (93, 214108), (124, 160581), (186, 107054), (372, 53527)]