189253620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1051409}}^1$

素因数の和:1051424

約数の個数: 36

約数和(自身を含む): 574069860

約数和(自身を除く): 384816240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1051409, 2102818, 3154227, 4205636, 5257045, 6308454, 9462681, 10514090, 12616908, 15771135, 18925362, 21028180, 31542270, 37850724, 47313405, 63084540, 94626810, 189253620]

約数ペア:

[(1, 189253620), (2, 94626810), (3, 63084540), (4, 47313405), (5, 37850724), (6, 31542270), (9, 21028180), (10, 18925362), (12, 15771135), (15, 12616908), (18, 10514090), (20, 9462681), (30, 6308454), (36, 5257045), (45, 4205636), (60, 3154227), (90, 2102818), (180, 1051409)]