19395208

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7369}}^1$

素因数の和:7429

約数の個数: 32

約数和(自身を含む): 42451200

約数和(自身を除く): 23055992

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 7369, 14738, 29476, 51583, 58952, 103166, 206332, 346343, 412664, 692686, 1385372, 2424401, 2770744, 4848802, 9697604, 19395208]

約数ペア:

[(1, 19395208), (2, 9697604), (4, 4848802), (7, 2770744), (8, 2424401), (14, 1385372), (28, 692686), (47, 412664), (56, 346343), (94, 206332), (188, 103166), (329, 58952), (376, 51583), (658, 29476), (1316, 14738), (2632, 7369)]