19147630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 36547200

約数和(自身を除く): 17399570

約数列:

[1, 2, 5, 10, 19, 38, 95, 179, 190, 358, 563, 895, 1126, 1790, 2815, 3401, 5630, 6802, 10697, 17005, 21394, 34010, 53485, 100777, 106970, 201554, 503885, 1007770, 1914763, 3829526, 9573815, 19147630]

約数ペア:

[(1, 19147630), (2, 9573815), (5, 3829526), (10, 1914763), (19, 1007770), (38, 503885), (95, 201554), (179, 106970), (190, 100777), (358, 53485), (563, 34010), (895, 21394), (1126, 17005), (1790, 10697), (2815, 6802), (3401, 5630)]