1972300909

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 2180090880

約数和(自身を除く): 207789971

約数列:

[1, 19, 43, 67, 137, 263, 817, 1273, 2603, 2881, 4997, 5891, 9179, 11309, 17621, 36031, 54739, 111929, 174401, 214871, 334799, 394697, 684589, 757703, 1549333, 2414077, 7499243, 14396357, 29437327, 45867463, 103805311, 1972300909]

約数ペア:

[(1, 1972300909), (19, 103805311), (43, 45867463), (67, 29437327), (137, 14396357), (263, 7499243), (817, 2414077), (1273, 1549333), (2603, 757703), (2881, 684589), (4997, 394697), (5891, 334799), (9179, 214871), (11309, 174401), (17621, 111929), (36031, 54739)]