38870838

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{69661}}^1$

素因数の和:69700

約数の個数: 24

約数和(自身を含む): 86938176

約数和(自身を除く): 48067338

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 69661, 139322, 208983, 417966, 626949, 1253898, 2159491, 4318982, 6478473, 12956946, 19435419, 38870838]

約数ペア:

[(1, 38870838), (2, 19435419), (3, 12956946), (6, 6478473), (9, 4318982), (18, 2159491), (31, 1253898), (62, 626949), (93, 417966), (186, 208983), (279, 139322), (558, 69661)]