38129442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1275

約数の個数: 48

約数和(自身を含む): 85310208

約数和(自身を除く): 47180766

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 1213, 2418, 2426, 3639, 5239, 7278, 10478, 15717, 15769, 31434, 31538, 37603, 47307, 75206, 94614, 112809, 204997, 225618, 409994, 488839, 614991, 977678, 1229982, 1466517, 2933034, 6354907, 12709814, 19064721, 38129442]

約数ペア:

[(1, 38129442), (2, 19064721), (3, 12709814), (6, 6354907), (13, 2933034), (26, 1466517), (31, 1229982), (39, 977678), (62, 614991), (78, 488839), (93, 409994), (169, 225618), (186, 204997), (338, 112809), (403, 94614), (507, 75206), (806, 47307), (1014, 37603), (1209, 31538), (1213, 31434), (2418, 15769), (2426, 15717), (3639, 10478), (5239, 7278)]