19627165894

素因数分解:

$2^1\times 7^3\times {\mathrm{821}}^1\times {\mathrm{34849}}^1$

素因数の和:35693

約数の個数: 32

約数和(自身を含む): 34376040000

約数和(自身を除く): 14748874106

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 821, 1642, 5747, 11494, 34849, 40229, 69698, 80458, 243943, 281603, 487886, 563206, 1707601, 3415202, 11953207, 23906414, 28611029, 57222058, 200277203, 400554406, 1401940421, 2803880842, 9813582947, 19627165894]

約数ペア:

[(1, 19627165894), (2, 9813582947), (7, 2803880842), (14, 1401940421), (49, 400554406), (98, 200277203), (343, 57222058), (686, 28611029), (821, 23906414), (1642, 11953207), (5747, 3415202), (11494, 1707601), (34849, 563206), (40229, 487886), (69698, 281603), (80458, 243943)]