8505198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1953

約数の個数: 48

約数和(自身を含む): 20900880

約数和(自身を除く): 12395682

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 1913, 2223, 3826, 4446, 5739, 11478, 17217, 24869, 34434, 36347, 49738, 72694, 74607, 109041, 149214, 218082, 223821, 327123, 447642, 472511, 654246, 945022, 1417533, 2835066, 4252599, 8505198]

約数ペア:

[(1, 8505198), (2, 4252599), (3, 2835066), (6, 1417533), (9, 945022), (13, 654246), (18, 472511), (19, 447642), (26, 327123), (38, 223821), (39, 218082), (57, 149214), (78, 109041), (114, 74607), (117, 72694), (171, 49738), (234, 36347), (247, 34434), (342, 24869), (494, 17217), (741, 11478), (1482, 5739), (1913, 4446), (2223, 3826)]