18792972

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5273}}^1$

素因数の和:5300

約数の個数: 60

約数和(自身を含む): 53604936

約数和(自身を除く): 34811964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5273, 10546, 15819, 21092, 31638, 47457, 58003, 63276, 94914, 116006, 142371, 174009, 189828, 232012, 284742, 348018, 427113, 522027, 569484, 696036, 854226, 1044054, 1566081, 1708452, 2088108, 3132162, 4698243, 6264324, 9396486, 18792972]

約数ペア:

[(1, 18792972), (2, 9396486), (3, 6264324), (4, 4698243), (6, 3132162), (9, 2088108), (11, 1708452), (12, 1566081), (18, 1044054), (22, 854226), (27, 696036), (33, 569484), (36, 522027), (44, 427113), (54, 348018), (66, 284742), (81, 232012), (99, 189828), (108, 174009), (132, 142371), (162, 116006), (198, 94914), (297, 63276), (324, 58003), (396, 47457), (594, 31638), (891, 21092), (1188, 15819), (1782, 10546), (3564, 5273)]