38176690

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 33673550

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 1889, 2021, 3778, 4042, 9445, 10105, 18890, 20210, 81227, 88783, 162454, 177566, 406135, 443915, 812270, 887830, 3817669, 7635338, 19088345, 38176690]

約数ペア:

[(1, 38176690), (2, 19088345), (5, 7635338), (10, 3817669), (43, 887830), (47, 812270), (86, 443915), (94, 406135), (215, 177566), (235, 162454), (430, 88783), (470, 81227), (1889, 20210), (2021, 18890), (3778, 10105), (4042, 9445)]