9690608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 40

約数和(自身を含む): 19998720

約数和(自身を除く): 10308112

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 251, 254, 304, 502, 508, 1004, 1016, 2008, 2032, 2413, 4016, 4769, 4826, 9538, 9652, 19076, 19304, 31877, 38152, 38608, 63754, 76304, 127508, 255016, 510032, 605663, 1211326, 2422652, 4845304, 9690608]

約数ペア:

[(1, 9690608), (2, 4845304), (4, 2422652), (8, 1211326), (16, 605663), (19, 510032), (38, 255016), (76, 127508), (127, 76304), (152, 63754), (251, 38608), (254, 38152), (304, 31877), (502, 19304), (508, 19076), (1004, 9652), (1016, 9538), (2008, 4826), (2032, 4769), (2413, 4016)]