19338810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7243}}^1$

素因数の和:7342

約数の個数: 32

約数和(自身を含む): 46941120

約数和(自身を除く): 27602310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 7243, 14486, 21729, 36215, 43458, 72430, 108645, 217290, 644627, 1289254, 1933881, 3223135, 3867762, 6446270, 9669405, 19338810]

約数ペア:

[(1, 19338810), (2, 9669405), (3, 6446270), (5, 3867762), (6, 3223135), (10, 1933881), (15, 1289254), (30, 644627), (89, 217290), (178, 108645), (267, 72430), (445, 43458), (534, 36215), (890, 21729), (1335, 14486), (2670, 7243)]