19358970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15739}}^1$

素因数の和:15790

約数の個数: 32

約数和(自身を含む): 47597760

約数和(自身を除く): 28238790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15739, 31478, 47217, 78695, 94434, 157390, 236085, 472170, 645299, 1290598, 1935897, 3226495, 3871794, 6452990, 9679485, 19358970]

約数ペア:

[(1, 19358970), (2, 9679485), (3, 6452990), (5, 3871794), (6, 3226495), (10, 1935897), (15, 1290598), (30, 645299), (41, 472170), (82, 236085), (123, 157390), (205, 94434), (246, 78695), (410, 47217), (615, 31478), (1230, 15739)]