38409374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 63050400

約数和(自身を除く): 24641026

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 277, 554, 779, 1558, 1691, 3382, 3649, 5263, 7298, 10526, 11357, 22714, 24653, 49306, 69331, 138662, 215783, 431566, 468407, 936814, 1010773, 2021546, 19204687, 38409374]

約数ペア:

[(1, 38409374), (2, 19204687), (19, 2021546), (38, 1010773), (41, 936814), (82, 468407), (89, 431566), (178, 215783), (277, 138662), (554, 69331), (779, 49306), (1558, 24653), (1691, 22714), (3382, 11357), (3649, 10526), (5263, 7298)]