1946351630

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{303643}}^1$

素因数の和:304291

約数の個数: 16

約数和(自身を含む): 3508910064

約数和(自身を除く): 1562558434

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 303643, 607286, 1518215, 3036430, 194635163, 389270326, 973175815, 1946351630]

約数ペア:

[(1, 1946351630), (2, 973175815), (5, 389270326), (10, 194635163), (641, 3036430), (1282, 1518215), (3205, 607286), (6410, 303643)]