42189310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 80364960

約数和(自身を除く): 38175650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 233, 466, 953, 1165, 1906, 2330, 4427, 4765, 8854, 9530, 18107, 22135, 36214, 44270, 90535, 181070, 222049, 444098, 1110245, 2220490, 4218931, 8437862, 21094655, 42189310]

約数ペア:

[(1, 42189310), (2, 21094655), (5, 8437862), (10, 4218931), (19, 2220490), (38, 1110245), (95, 444098), (190, 222049), (233, 181070), (466, 90535), (953, 44270), (1165, 36214), (1906, 22135), (2330, 18107), (4427, 9530), (4765, 8854)]