19297744

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{1987}}^1$

素因数の和:2602

約数の個数: 20

約数和(自身を含む): 37469824

約数和(自身を除く): 18172080

約数列:

[1, 2, 4, 8, 16, 607, 1214, 1987, 2428, 3974, 4856, 7948, 9712, 15896, 31792, 1206109, 2412218, 4824436, 9648872, 19297744]

約数ペア:

[(1, 19297744), (2, 9648872), (4, 4824436), (8, 2412218), (16, 1206109), (607, 31792), (1214, 15896), (1987, 9712), (2428, 7948), (3974, 4856)]