18842130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{209357}}^1$

素因数の和:209370

約数の個数: 24

約数和(自身を含む): 48989772

約数和(自身を除く): 30147642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 209357, 418714, 628071, 1046785, 1256142, 1884213, 2093570, 3140355, 3768426, 6280710, 9421065, 18842130]

約数ペア:

[(1, 18842130), (2, 9421065), (3, 6280710), (5, 3768426), (6, 3140355), (9, 2093570), (10, 1884213), (15, 1256142), (18, 1046785), (30, 628071), (45, 418714), (90, 209357)]