19635240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163627}}^1$

素因数の和:163641

約数の個数: 32

約数和(自身を含む): 58906080

約数和(自身を除く): 39270840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163627, 327254, 490881, 654508, 818135, 981762, 1309016, 1636270, 1963524, 2454405, 3272540, 3927048, 4908810, 6545080, 9817620, 19635240]

約数ペア:

[(1, 19635240), (2, 9817620), (3, 6545080), (4, 4908810), (5, 3927048), (6, 3272540), (8, 2454405), (10, 1963524), (12, 1636270), (15, 1309016), (20, 981762), (24, 818135), (30, 654508), (40, 490881), (60, 327254), (120, 163627)]