2018369738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{569839}}^1$

素因数の和:569882

約数の個数: 32

約数和(自身を含む): 3938734080

約数和(自身を除く): 1920364342

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 569839, 1139678, 3988873, 6268229, 7977746, 12536458, 13106297, 26212594, 43877603, 87755206, 91744079, 144169267, 183488158, 288338534, 1009184869, 2018369738]

約数ペア:

[(1, 2018369738), (2, 1009184869), (7, 288338534), (11, 183488158), (14, 144169267), (22, 91744079), (23, 87755206), (46, 43877603), (77, 26212594), (154, 13106297), (161, 12536458), (253, 7977746), (322, 6268229), (506, 3988873), (1771, 1139678), (3542, 569839)]