18992976

素因数分解:

$2^4\times 3^1\times {\mathrm{395687}}^1$

素因数の和:395698

約数の個数: 20

約数和(自身を含む): 49065312

約数和(自身を除く): 30072336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 395687, 791374, 1187061, 1582748, 2374122, 3165496, 4748244, 6330992, 9496488, 18992976]

約数ペア:

[(1, 18992976), (2, 9496488), (3, 6330992), (4, 4748244), (6, 3165496), (8, 2374122), (12, 1582748), (16, 1187061), (24, 791374), (48, 395687)]