22533620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3121}}^1$

素因数の和:3168

約数の個数: 36

約数和(自身を含む): 49958244

約数和(自身を除く): 27424624

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3121, 3610, 6242, 7220, 12484, 15605, 31210, 59299, 62420, 118598, 237196, 296495, 592990, 1126681, 1185980, 2253362, 4506724, 5633405, 11266810, 22533620]

約数ペア:

[(1, 22533620), (2, 11266810), (4, 5633405), (5, 4506724), (10, 2253362), (19, 1185980), (20, 1126681), (38, 592990), (76, 296495), (95, 237196), (190, 118598), (361, 62420), (380, 59299), (722, 31210), (1444, 15605), (1805, 12484), (3121, 7220), (3610, 6242)]