1945309398

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{16981}}^1$

素因数の和:17360

約数の個数: 32

約数和(自身を含む): 3967266912

約数和(自身を除く): 2021957514

約数列:

[1, 2, 3, 6, 61, 122, 183, 313, 366, 626, 939, 1878, 16981, 19093, 33962, 38186, 50943, 57279, 101886, 114558, 1035841, 2071682, 3107523, 5315053, 6215046, 10630106, 15945159, 31890318, 324218233, 648436466, 972654699, 1945309398]

約数ペア:

[(1, 1945309398), (2, 972654699), (3, 648436466), (6, 324218233), (61, 31890318), (122, 15945159), (183, 10630106), (313, 6215046), (366, 5315053), (626, 3107523), (939, 2071682), (1878, 1035841), (16981, 114558), (19093, 101886), (33962, 57279), (38186, 50943)]