19661430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{17713}}^1$

素因数の和:17760

約数の個数: 32

約数和(自身を含む): 48465504

約数和(自身を除く): 28804074

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 17713, 35426, 53139, 88565, 106278, 177130, 265695, 531390, 655381, 1310762, 1966143, 3276905, 3932286, 6553810, 9830715, 19661430]

約数ペア:

[(1, 19661430), (2, 9830715), (3, 6553810), (5, 3932286), (6, 3276905), (10, 1966143), (15, 1310762), (30, 655381), (37, 531390), (74, 265695), (111, 177130), (185, 106278), (222, 88565), (370, 53139), (555, 35426), (1110, 17713)]