1876212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 5401760

約数和(自身を除く): 3525548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 211, 228, 234, 247, 342, 422, 468, 494, 633, 684, 741, 844, 988, 1266, 1482, 1899, 2223, 2532, 2743, 2964, 3798, 4009, 4446, 5486, 7596, 8018, 8229, 8892, 10972, 12027, 16036, 16458, 24054, 24687, 32916, 36081, 48108, 49374, 52117, 72162, 98748, 104234, 144324, 156351, 208468, 312702, 469053, 625404, 938106, 1876212]

約数ペア:

[(1, 1876212), (2, 938106), (3, 625404), (4, 469053), (6, 312702), (9, 208468), (12, 156351), (13, 144324), (18, 104234), (19, 98748), (26, 72162), (36, 52117), (38, 49374), (39, 48108), (52, 36081), (57, 32916), (76, 24687), (78, 24054), (114, 16458), (117, 16036), (156, 12027), (171, 10972), (211, 8892), (228, 8229), (234, 8018), (247, 7596), (342, 5486), (422, 4446), (468, 4009), (494, 3798), (633, 2964), (684, 2743), (741, 2532), (844, 2223), (988, 1899), (1266, 1482)]