19004989242

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{887503}}^1$

素因数の和:887634

約数の個数: 32

約数和(自身を含む): 39362577408

約数和(自身を除く): 20357588166

約数列:

[1, 2, 3, 6, 43, 83, 86, 129, 166, 249, 258, 498, 3569, 7138, 10707, 21414, 887503, 1775006, 2662509, 5325018, 38162629, 73662749, 76325258, 114487887, 147325498, 220988247, 228975774, 441976494, 3167498207, 6334996414, 9502494621, 19004989242]

約数ペア:

[(1, 19004989242), (2, 9502494621), (3, 6334996414), (6, 3167498207), (43, 441976494), (83, 228975774), (86, 220988247), (129, 147325498), (166, 114487887), (249, 76325258), (258, 73662749), (498, 38162629), (3569, 5325018), (7138, 2662509), (10707, 1775006), (21414, 887503)]