21827844

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{19559}}^1$

素因数の和:19600

約数の個数: 36

約数和(自身を含む): 56958720

約数和(自身を除く): 35130876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 19559, 39118, 58677, 78236, 117354, 176031, 234708, 352062, 606329, 704124, 1212658, 1818987, 2425316, 3637974, 5456961, 7275948, 10913922, 21827844]

約数ペア:

[(1, 21827844), (2, 10913922), (3, 7275948), (4, 5456961), (6, 3637974), (9, 2425316), (12, 1818987), (18, 1212658), (31, 704124), (36, 606329), (62, 352062), (93, 234708), (124, 176031), (186, 117354), (279, 78236), (372, 58677), (558, 39118), (1116, 19559)]