1844140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 4273920

約数和(自身を除く): 2429780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 211, 230, 380, 422, 437, 460, 844, 874, 1055, 1748, 2110, 2185, 4009, 4220, 4370, 4853, 8018, 8740, 9706, 16036, 19412, 20045, 24265, 40090, 48530, 80180, 92207, 97060, 184414, 368828, 461035, 922070, 1844140]

約数ペア:

[(1, 1844140), (2, 922070), (4, 461035), (5, 368828), (10, 184414), (19, 97060), (20, 92207), (23, 80180), (38, 48530), (46, 40090), (76, 24265), (92, 20045), (95, 19412), (115, 16036), (190, 9706), (211, 8740), (230, 8018), (380, 4853), (422, 4370), (437, 4220), (460, 4009), (844, 2185), (874, 2110), (1055, 1748)]