19716630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1151}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 47443968

約数和(自身を除く): 27727338

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 571, 1142, 1151, 1713, 2302, 2855, 3426, 3453, 5710, 5755, 6906, 8565, 11510, 17130, 17265, 34530, 657221, 1314442, 1971663, 3286105, 3943326, 6572210, 9858315, 19716630]

約数ペア:

[(1, 19716630), (2, 9858315), (3, 6572210), (5, 3943326), (6, 3286105), (10, 1971663), (15, 1314442), (30, 657221), (571, 34530), (1142, 17265), (1151, 17130), (1713, 11510), (2302, 8565), (2855, 6906), (3426, 5755), (3453, 5710)]