18197004670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1\times {\mathrm{28631}}^1$

素因数の和:33540

約数の個数: 32

約数和(自身を含む): 35282640960

約数和(自身を除く): 17085636290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4889, 9778, 24445, 28631, 48890, 57262, 63557, 127114, 143155, 286310, 317785, 372203, 635570, 744406, 1861015, 3722030, 139976959, 279953918, 699884795, 1399769590, 1819700467, 3639400934, 9098502335, 18197004670]

約数ペア:

[(1, 18197004670), (2, 9098502335), (5, 3639400934), (10, 1819700467), (13, 1399769590), (26, 699884795), (65, 279953918), (130, 139976959), (4889, 3722030), (9778, 1861015), (24445, 744406), (28631, 635570), (48890, 372203), (57262, 317785), (63557, 286310), (127114, 143155)]