1830156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 4704000

約数和(自身を除く): 2873844

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 349, 437, 698, 874, 1047, 1311, 1396, 1748, 2094, 2622, 4188, 5244, 6631, 8027, 13262, 16054, 19893, 24081, 26524, 32108, 39786, 48162, 79572, 96324, 152513, 305026, 457539, 610052, 915078, 1830156]

約数ペア:

[(1, 1830156), (2, 915078), (3, 610052), (4, 457539), (6, 305026), (12, 152513), (19, 96324), (23, 79572), (38, 48162), (46, 39786), (57, 32108), (69, 26524), (76, 24081), (92, 19893), (114, 16054), (138, 13262), (228, 8027), (276, 6631), (349, 5244), (437, 4188), (698, 2622), (874, 2094), (1047, 1748), (1311, 1396)]