12920798418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{936697}}^1$

素因数の和:936743

約数の個数: 48

約数和(自身を含む): 29899400160

約数和(自身を除く): 16978601742

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 242, 363, 418, 627, 726, 1254, 2299, 4598, 6897, 13794, 936697, 1873394, 2810091, 5620182, 10303667, 17797243, 20607334, 30911001, 35594486, 53391729, 61822002, 106783458, 113340337, 195769673, 226680674, 340021011, 391539346, 587309019, 680042022, 1174618038, 2153466403, 4306932806, 6460399209, 12920798418]

約数ペア:

[(1, 12920798418), (2, 6460399209), (3, 4306932806), (6, 2153466403), (11, 1174618038), (19, 680042022), (22, 587309019), (33, 391539346), (38, 340021011), (57, 226680674), (66, 195769673), (114, 113340337), (121, 106783458), (209, 61822002), (242, 53391729), (363, 35594486), (418, 30911001), (627, 20607334), (726, 17797243), (1254, 10303667), (2299, 5620182), (4598, 2810091), (6897, 1873394), (13794, 936697)]