19421910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71933}}^1$

素因数の和:71949

約数の個数: 32

約数和(自身を含む): 51792480

約数和(自身を除く): 32370570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71933, 143866, 215799, 359665, 431598, 647397, 719330, 1078995, 1294794, 1942191, 2157990, 3236985, 3884382, 6473970, 9710955, 19421910]

約数ペア:

[(1, 19421910), (2, 9710955), (3, 6473970), (5, 3884382), (6, 3236985), (9, 2157990), (10, 1942191), (15, 1294794), (18, 1078995), (27, 719330), (30, 647397), (45, 431598), (54, 359665), (90, 215799), (135, 143866), (270, 71933)]