19260130

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1050

約数の個数: 32

約数和(自身を含む): 36267264

約数和(自身を除く): 17007134

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 953, 1906, 2021, 4042, 4765, 9530, 10105, 20210, 40979, 44791, 81958, 89582, 204895, 223955, 409790, 447910, 1926013, 3852026, 9630065, 19260130]

約数ペア:

[(1, 19260130), (2, 9630065), (5, 3852026), (10, 1926013), (43, 447910), (47, 409790), (86, 223955), (94, 204895), (215, 89582), (235, 81958), (430, 44791), (470, 40979), (953, 20210), (1906, 10105), (2021, 9530), (4042, 4765)]