19766730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6397}}^1$

素因数の和:6510

約数の個数: 32

約数和(自身を含む): 47908224

約数和(自身を除く): 28141494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 3090, 6397, 12794, 19191, 31985, 38382, 63970, 95955, 191910, 658891, 1317782, 1976673, 3294455, 3953346, 6588910, 9883365, 19766730]

約数ペア:

[(1, 19766730), (2, 9883365), (3, 6588910), (5, 3953346), (6, 3294455), (10, 1976673), (15, 1317782), (30, 658891), (103, 191910), (206, 95955), (309, 63970), (515, 38382), (618, 31985), (1030, 19191), (1545, 12794), (3090, 6397)]