19739910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1063}}^1$

素因数の和:1692

約数の個数: 32

約数和(自身を含む): 47496960

約数和(自身を除く): 27757050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1063, 1238, 1857, 2126, 3095, 3189, 3714, 5315, 6190, 6378, 9285, 10630, 15945, 18570, 31890, 657997, 1315994, 1973991, 3289985, 3947982, 6579970, 9869955, 19739910]

約数ペア:

[(1, 19739910), (2, 9869955), (3, 6579970), (5, 3947982), (6, 3289985), (10, 1973991), (15, 1315994), (30, 657997), (619, 31890), (1063, 18570), (1238, 15945), (1857, 10630), (2126, 9285), (3095, 6378), (3189, 6190), (3714, 5315)]