22818222

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:694

約数の個数: 72

約数和(自身を含む): 59007312

約数和(自身を除く): 36189090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 631, 738, 861, 882, 1262, 1722, 1893, 2009, 2583, 3786, 4018, 4417, 5166, 5679, 6027, 8834, 11358, 12054, 13251, 18081, 25871, 26502, 30919, 36162, 39753, 51742, 61838, 77613, 79506, 92757, 155226, 181097, 185514, 232839, 278271, 362194, 465678, 543291, 556542, 1086582, 1267679, 1629873, 2535358, 3259746, 3803037, 7606074, 11409111, 22818222]

約数ペア:

[(1, 22818222), (2, 11409111), (3, 7606074), (6, 3803037), (7, 3259746), (9, 2535358), (14, 1629873), (18, 1267679), (21, 1086582), (41, 556542), (42, 543291), (49, 465678), (63, 362194), (82, 278271), (98, 232839), (123, 185514), (126, 181097), (147, 155226), (246, 92757), (287, 79506), (294, 77613), (369, 61838), (441, 51742), (574, 39753), (631, 36162), (738, 30919), (861, 26502), (882, 25871), (1262, 18081), (1722, 13251), (1893, 12054), (2009, 11358), (2583, 8834), (3786, 6027), (4018, 5679), (4417, 5166)]