19600452

素因数分解:

$2^2\times 3^2\times {\mathrm{673}}^1\times {\mathrm{809}}^1$

素因数の和:1492

約数の個数: 36

約数和(自身を含む): 49680540

約数和(自身を除く): 30080088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 673, 809, 1346, 1618, 2019, 2427, 2692, 3236, 4038, 4854, 6057, 7281, 8076, 9708, 12114, 14562, 24228, 29124, 544457, 1088914, 1633371, 2177828, 3266742, 4900113, 6533484, 9800226, 19600452]

約数ペア:

[(1, 19600452), (2, 9800226), (3, 6533484), (4, 4900113), (6, 3266742), (9, 2177828), (12, 1633371), (18, 1088914), (36, 544457), (673, 29124), (809, 24228), (1346, 14562), (1618, 12114), (2019, 9708), (2427, 8076), (2692, 7281), (3236, 6057), (4038, 4854)]