1949324888

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{48821}}^1$

素因数の和:48888

約数の個数: 64

約数和(自身を含む): 4499435520

約数和(自身を除く): 2550110632

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 56, 62, 92, 124, 161, 184, 217, 248, 322, 434, 644, 713, 868, 1288, 1426, 1736, 2852, 4991, 5704, 9982, 19964, 39928, 48821, 97642, 195284, 341747, 390568, 683494, 1122883, 1366988, 1513451, 2245766, 2733976, 3026902, 4491532, 6053804, 7860181, 8983064, 10594157, 12107608, 15720362, 21188314, 31440724, 34809373, 42376628, 62881448, 69618746, 84753256, 139237492, 243665611, 278474984, 487331222, 974662444, 1949324888]

約数ペア:

[(1, 1949324888), (2, 974662444), (4, 487331222), (7, 278474984), (8, 243665611), (14, 139237492), (23, 84753256), (28, 69618746), (31, 62881448), (46, 42376628), (56, 34809373), (62, 31440724), (92, 21188314), (124, 15720362), (161, 12107608), (184, 10594157), (217, 8983064), (248, 7860181), (322, 6053804), (434, 4491532), (644, 3026902), (713, 2733976), (868, 2245766), (1288, 1513451), (1426, 1366988), (1736, 1122883), (2852, 683494), (4991, 390568), (5704, 341747), (9982, 195284), (19964, 97642), (39928, 48821)]