18306972

素因数分解:

$2^2\times 3^4\times {\mathrm{56503}}^1$

素因数の和:56519

約数の個数: 30

約数和(自身を含む): 47858888

約数和(自身を除く): 29551916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 56503, 113006, 169509, 226012, 339018, 508527, 678036, 1017054, 1525581, 2034108, 3051162, 4576743, 6102324, 9153486, 18306972]

約数ペア:

[(1, 18306972), (2, 9153486), (3, 6102324), (4, 4576743), (6, 3051162), (9, 2034108), (12, 1525581), (18, 1017054), (27, 678036), (36, 508527), (54, 339018), (81, 226012), (108, 169509), (162, 113006), (324, 56503)]