19043097045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{911371}}^1$

素因数の和:911585

約数の個数: 32

約数和(自身を含む): 34996684800

約数和(自身を除く): 15953587755

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 199, 597, 995, 1393, 2985, 4179, 6965, 20895, 911371, 2734113, 4556855, 6379597, 13670565, 19138791, 31897985, 95693955, 181362829, 544088487, 906814145, 1269539803, 2720442435, 3808619409, 6347699015, 19043097045]

約数ペア:

[(1, 19043097045), (3, 6347699015), (5, 3808619409), (7, 2720442435), (15, 1269539803), (21, 906814145), (35, 544088487), (105, 181362829), (199, 95693955), (597, 31897985), (995, 19138791), (1393, 13670565), (2985, 6379597), (4179, 4556855), (6965, 2734113), (20895, 911371)]