38113894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 71940960

約数和(自身を除く): 33827066

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 169, 178, 181, 182, 338, 362, 623, 1157, 1183, 1246, 1267, 2314, 2353, 2366, 2534, 4706, 8099, 15041, 16109, 16198, 16471, 30082, 30589, 32218, 32942, 61178, 105287, 112763, 209417, 210574, 214123, 225526, 418834, 428246, 1465919, 2722421, 2931838, 5444842, 19056947, 38113894]

約数ペア:

[(1, 38113894), (2, 19056947), (7, 5444842), (13, 2931838), (14, 2722421), (26, 1465919), (89, 428246), (91, 418834), (169, 225526), (178, 214123), (181, 210574), (182, 209417), (338, 112763), (362, 105287), (623, 61178), (1157, 32942), (1183, 32218), (1246, 30589), (1267, 30082), (2314, 16471), (2353, 16198), (2366, 16109), (2534, 15041), (4706, 8099)]