16861854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{701}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 35717760

約数和(自身を除く): 18855906

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 211, 422, 633, 701, 1266, 1402, 2103, 4009, 4206, 8018, 12027, 13319, 24054, 26638, 39957, 79914, 147911, 295822, 443733, 887466, 2810309, 5620618, 8430927, 16861854]

約数ペア:

[(1, 16861854), (2, 8430927), (3, 5620618), (6, 2810309), (19, 887466), (38, 443733), (57, 295822), (114, 147911), (211, 79914), (422, 39957), (633, 26638), (701, 24054), (1266, 13319), (1402, 12027), (2103, 8018), (4009, 4206)]