22801818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 50068800

約数和(自身を除く): 27266982

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 169, 199, 226, 338, 339, 398, 507, 597, 678, 1014, 1194, 1469, 2587, 2938, 4407, 5174, 7761, 8814, 15522, 19097, 22487, 33631, 38194, 44974, 57291, 67262, 67461, 100893, 114582, 134922, 201786, 292331, 584662, 876993, 1753986, 3800303, 7600606, 11400909, 22801818]

約数ペア:

[(1, 22801818), (2, 11400909), (3, 7600606), (6, 3800303), (13, 1753986), (26, 876993), (39, 584662), (78, 292331), (113, 201786), (169, 134922), (199, 114582), (226, 100893), (338, 67461), (339, 67262), (398, 57291), (507, 44974), (597, 38194), (678, 33631), (1014, 22487), (1194, 19097), (1469, 15522), (2587, 8814), (2938, 7761), (4407, 5174)]