189901986

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{472393}}^1$

素因数の和:472465

約数の個数: 16

約数和(自身を含む): 385473504

約数和(自身を除く): 195571518

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 472393, 944786, 1417179, 2834358, 31650331, 63300662, 94950993, 189901986]

約数ペア:

[(1, 189901986), (2, 94950993), (3, 63300662), (6, 31650331), (67, 2834358), (134, 1417179), (201, 944786), (402, 472393)]