19374490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{953}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 37091520

約数和(自身を除く): 17717030

約数列:

[1, 2, 5, 10, 19, 38, 95, 107, 190, 214, 535, 953, 1070, 1906, 2033, 4066, 4765, 9530, 10165, 18107, 20330, 36214, 90535, 101971, 181070, 203942, 509855, 1019710, 1937449, 3874898, 9687245, 19374490]

約数ペア:

[(1, 19374490), (2, 9687245), (5, 3874898), (10, 1937449), (19, 1019710), (38, 509855), (95, 203942), (107, 181070), (190, 101971), (214, 90535), (535, 36214), (953, 20330), (1070, 18107), (1906, 10165), (2033, 9530), (4066, 4765)]