1139131966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{30809}}^1$

素因数の和:30976

約数の個数: 32

約数和(自身を含む): 2070432000

約数和(自身を除く): 931300034

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 5282, 18487, 30809, 36974, 61618, 215663, 431326, 585371, 1170742, 4097597, 4282451, 8195194, 8564902, 29977157, 59954314, 81366569, 162733138, 569565983, 1139131966]

約数ペア:

[(1, 1139131966), (2, 569565983), (7, 162733138), (14, 81366569), (19, 59954314), (38, 29977157), (133, 8564902), (139, 8195194), (266, 4282451), (278, 4097597), (973, 1170742), (1946, 585371), (2641, 431326), (5282, 215663), (18487, 61618), (30809, 36974)]