1915134928

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{18133}}^1$

素因数の和:18212

約数の個数: 80

約数和(自身を含む): 4533209856

約数和(自身を除く): 2618074928

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 41, 46, 56, 82, 92, 112, 161, 164, 184, 287, 322, 328, 368, 574, 644, 656, 943, 1148, 1288, 1886, 2296, 2576, 3772, 4592, 6601, 7544, 13202, 15088, 18133, 26404, 36266, 52808, 72532, 105616, 126931, 145064, 253862, 290128, 417059, 507724, 743453, 834118, 1015448, 1486906, 1668236, 2030896, 2919413, 2973812, 3336472, 5204171, 5838826, 5947624, 6672944, 10408342, 11677652, 11895248, 17099419, 20816684, 23355304, 34198838, 41633368, 46710608, 68397676, 83266736, 119695933, 136795352, 239391866, 273590704, 478783732, 957567464, 1915134928]

約数ペア:

[(1, 1915134928), (2, 957567464), (4, 478783732), (7, 273590704), (8, 239391866), (14, 136795352), (16, 119695933), (23, 83266736), (28, 68397676), (41, 46710608), (46, 41633368), (56, 34198838), (82, 23355304), (92, 20816684), (112, 17099419), (161, 11895248), (164, 11677652), (184, 10408342), (287, 6672944), (322, 5947624), (328, 5838826), (368, 5204171), (574, 3336472), (644, 2973812), (656, 2919413), (943, 2030896), (1148, 1668236), (1288, 1486906), (1886, 1015448), (2296, 834118), (2576, 743453), (3772, 507724), (4592, 417059), (6601, 290128), (7544, 253862), (13202, 145064), (15088, 126931), (18133, 105616), (26404, 72532), (36266, 52808)]