19365240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161377}}^1$

素因数の和:161391

約数の個数: 32

約数和(自身を含む): 58096080

約数和(自身を除く): 38730840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161377, 322754, 484131, 645508, 806885, 968262, 1291016, 1613770, 1936524, 2420655, 3227540, 3873048, 4841310, 6455080, 9682620, 19365240]

約数ペア:

[(1, 19365240), (2, 9682620), (3, 6455080), (4, 4841310), (5, 3873048), (6, 3227540), (8, 2420655), (10, 1936524), (12, 1613770), (15, 1291016), (20, 968262), (24, 806885), (30, 645508), (40, 484131), (60, 322754), (120, 161377)]