19597630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 38211264

約数和(自身を除く): 18613634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 647, 1165, 1294, 2330, 3029, 3235, 6058, 6470, 8411, 15145, 16822, 30290, 42055, 84110, 150751, 301502, 753755, 1507510, 1959763, 3919526, 9798815, 19597630]

約数ペア:

[(1, 19597630), (2, 9798815), (5, 3919526), (10, 1959763), (13, 1507510), (26, 753755), (65, 301502), (130, 150751), (233, 84110), (466, 42055), (647, 30290), (1165, 16822), (1294, 15145), (2330, 8411), (3029, 6470), (3235, 6058)]