190450908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{278437}}^1$

素因数の和:278466

約数の個数: 36

約数和(自身を含む): 506757160

約数和(自身を除く): 316306252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 278437, 556874, 835311, 1113748, 1670622, 2505933, 3341244, 5011866, 5290303, 10023732, 10580606, 15870909, 21161212, 31741818, 47612727, 63483636, 95225454, 190450908]

約数ペア:

[(1, 190450908), (2, 95225454), (3, 63483636), (4, 47612727), (6, 31741818), (9, 21161212), (12, 15870909), (18, 10580606), (19, 10023732), (36, 5290303), (38, 5011866), (57, 3341244), (76, 2505933), (114, 1670622), (171, 1113748), (228, 835311), (342, 556874), (684, 278437)]