19234150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 38997504

約数和(自身を除く): 19763354

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 233, 254, 325, 466, 635, 650, 1165, 1270, 1651, 2330, 3029, 3175, 3302, 5825, 6058, 6350, 8255, 11650, 15145, 16510, 29591, 30290, 41275, 59182, 75725, 82550, 147955, 151450, 295910, 384683, 739775, 769366, 1479550, 1923415, 3846830, 9617075, 19234150]

約数ペア:

[(1, 19234150), (2, 9617075), (5, 3846830), (10, 1923415), (13, 1479550), (25, 769366), (26, 739775), (50, 384683), (65, 295910), (127, 151450), (130, 147955), (233, 82550), (254, 75725), (325, 59182), (466, 41275), (635, 30290), (650, 29591), (1165, 16510), (1270, 15145), (1651, 11650), (2330, 8255), (3029, 6350), (3175, 6058), (3302, 5825)]