16697770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3821}}^1$

素因数の和:3870

約数の個数: 32

約数和(自身を含む): 33022080

約数和(自身を除く): 16324310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 3821, 4370, 7642, 19105, 38210, 72599, 87883, 145198, 175766, 362995, 439415, 725990, 878830, 1669777, 3339554, 8348885, 16697770]

約数ペア:

[(1, 16697770), (2, 8348885), (5, 3339554), (10, 1669777), (19, 878830), (23, 725990), (38, 439415), (46, 362995), (95, 175766), (115, 145198), (190, 87883), (230, 72599), (437, 38210), (874, 19105), (2185, 7642), (3821, 4370)]