1901604626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{19961}}^1$

素因数の和:20114

約数の個数: 32

約数和(自身を含む): 3161980800

約数和(自身を除く): 1260376174

約数列:

[1, 2, 19, 23, 38, 46, 109, 218, 437, 874, 2071, 2507, 4142, 5014, 19961, 39922, 47633, 95266, 379259, 459103, 758518, 918206, 2175749, 4351498, 8722957, 17445914, 41339231, 50042227, 82678462, 100084454, 950802313, 1901604626]

約数ペア:

[(1, 1901604626), (2, 950802313), (19, 100084454), (23, 82678462), (38, 50042227), (46, 41339231), (109, 17445914), (218, 8722957), (437, 4351498), (874, 2175749), (2071, 918206), (2507, 758518), (4142, 459103), (5014, 379259), (19961, 95266), (39922, 47633)]