19393206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1187}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 25085514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 1187, 2334, 2374, 2723, 3561, 5446, 7122, 8169, 8309, 16338, 16618, 24927, 49854, 461743, 923486, 1385229, 2770458, 3232201, 6464402, 9696603, 19393206]

約数ペア:

[(1, 19393206), (2, 9696603), (3, 6464402), (6, 3232201), (7, 2770458), (14, 1385229), (21, 923486), (42, 461743), (389, 49854), (778, 24927), (1167, 16618), (1187, 16338), (2334, 8309), (2374, 8169), (2723, 7122), (3561, 5446)]