19096520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25127}}^1$

素因数の和:25157

約数の個数: 32

約数和(自身を含む): 45230400

約数和(自身を除く): 26133880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25127, 50254, 100508, 125635, 201016, 251270, 477413, 502540, 954826, 1005080, 1909652, 2387065, 3819304, 4774130, 9548260, 19096520]

約数ペア:

[(1, 19096520), (2, 9548260), (4, 4774130), (5, 3819304), (8, 2387065), (10, 1909652), (19, 1005080), (20, 954826), (38, 502540), (40, 477413), (76, 251270), (95, 201016), (152, 125635), (190, 100508), (380, 50254), (760, 25127)]