38689638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3329}}^1$

素因数の和:3496

約数の個数: 32

約数和(自身を含む): 83916000

約数和(自身を除く): 45226362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3329, 3874, 5811, 6658, 9987, 11622, 19974, 43277, 86554, 129831, 259662, 496021, 992042, 1488063, 2976126, 6448273, 12896546, 19344819, 38689638]

約数ペア:

[(1, 38689638), (2, 19344819), (3, 12896546), (6, 6448273), (13, 2976126), (26, 1488063), (39, 992042), (78, 496021), (149, 259662), (298, 129831), (447, 86554), (894, 43277), (1937, 19974), (3329, 11622), (3874, 9987), (5811, 6658)]