1900478965866

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2143}}^1\times {\mathrm{241907}}^1$

素因数の和:244115

約数の個数: 64

約数和(自身を含む): 4182399664128

約数和(自身を除く): 2281920698262

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 2143, 3666, 4286, 6429, 12858, 27859, 55718, 83577, 100721, 167154, 201442, 241907, 302163, 483814, 604326, 725721, 1309373, 1451442, 2618746, 3144791, 3928119, 6289582, 7856238, 9434373, 11369629, 18868746, 22739258, 34108887, 68217774, 147805177, 295610354, 443415531, 518406701, 886831062, 1036813402, 1555220103, 3110440206, 6739287113, 13478574226, 20217861339, 24365114947, 40435722678, 48730229894, 73095344841, 146190689682, 316746494311, 633492988622, 950239482933, 1900478965866]

約数ペア:

[(1, 1900478965866), (2, 950239482933), (3, 633492988622), (6, 316746494311), (13, 146190689682), (26, 73095344841), (39, 48730229894), (47, 40435722678), (78, 24365114947), (94, 20217861339), (141, 13478574226), (282, 6739287113), (611, 3110440206), (1222, 1555220103), (1833, 1036813402), (2143, 886831062), (3666, 518406701), (4286, 443415531), (6429, 295610354), (12858, 147805177), (27859, 68217774), (55718, 34108887), (83577, 22739258), (100721, 18868746), (167154, 11369629), (201442, 9434373), (241907, 7856238), (302163, 6289582), (483814, 3928119), (604326, 3144791), (725721, 2618746), (1309373, 1451442)]