18956310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9431}}^1$

素因数の和:9508

約数の個数: 32

約数和(自身を含む): 46179072

約数和(自身を除く): 27222762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9431, 18862, 28293, 47155, 56586, 94310, 141465, 282930, 631877, 1263754, 1895631, 3159385, 3791262, 6318770, 9478155, 18956310]

約数ペア:

[(1, 18956310), (2, 9478155), (3, 6318770), (5, 3791262), (6, 3159385), (10, 1895631), (15, 1263754), (30, 631877), (67, 282930), (134, 141465), (201, 94310), (335, 56586), (402, 47155), (670, 28293), (1005, 18862), (2010, 9431)]