19876290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{94649}}^1$

素因数の和:94666

約数の個数: 32

約数和(自身を含む): 54518400

約数和(自身を除く): 34642110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 94649, 189298, 283947, 473245, 567894, 662543, 946490, 1325086, 1419735, 1987629, 2839470, 3312715, 3975258, 6625430, 9938145, 19876290]

約数ペア:

[(1, 19876290), (2, 9938145), (3, 6625430), (5, 3975258), (6, 3312715), (7, 2839470), (10, 1987629), (14, 1419735), (15, 1325086), (21, 946490), (30, 662543), (35, 567894), (42, 473245), (70, 283947), (105, 189298), (210, 94649)]