18992130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{2237}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 45762624

約数和(自身を除く): 26770494

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 283, 566, 849, 1415, 1698, 2237, 2830, 4245, 4474, 6711, 8490, 11185, 13422, 22370, 33555, 67110, 633071, 1266142, 1899213, 3165355, 3798426, 6330710, 9496065, 18992130]

約数ペア:

[(1, 18992130), (2, 9496065), (3, 6330710), (5, 3798426), (6, 3165355), (10, 1899213), (15, 1266142), (30, 633071), (283, 67110), (566, 33555), (849, 22370), (1415, 13422), (1698, 11185), (2237, 8490), (2830, 6711), (4245, 4474)]