21934854

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21379}}^1$

素因数の和:21409

約数の個数: 32

約数和(自身を含む): 51312000

約数和(自身を除く): 29377146

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 21379, 42758, 64137, 128274, 192411, 384822, 406201, 577233, 812402, 1154466, 1218603, 2437206, 3655809, 7311618, 10967427, 21934854]

約数ペア:

[(1, 21934854), (2, 10967427), (3, 7311618), (6, 3655809), (9, 2437206), (18, 1218603), (19, 1154466), (27, 812402), (38, 577233), (54, 406201), (57, 384822), (114, 192411), (171, 128274), (342, 64137), (513, 42758), (1026, 21379)]