19829610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24481}}^1$

素因数の和:24500

約数の個数: 40

約数和(自身を含む): 53321796

約数和(自身を除く): 33492186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24481, 48962, 73443, 122405, 146886, 220329, 244810, 367215, 440658, 660987, 734430, 1101645, 1321974, 1982961, 2203290, 3304935, 3965922, 6609870, 9914805, 19829610]

約数ペア:

[(1, 19829610), (2, 9914805), (3, 6609870), (5, 3965922), (6, 3304935), (9, 2203290), (10, 1982961), (15, 1321974), (18, 1101645), (27, 734430), (30, 660987), (45, 440658), (54, 367215), (81, 244810), (90, 220329), (135, 146886), (162, 122405), (270, 73443), (405, 48962), (810, 24481)]