18678132

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 72

約数和(自身を含む): 52127712

約数和(自身を除く): 33449580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 467, 606, 909, 934, 1111, 1212, 1401, 1818, 1868, 2222, 2802, 3333, 3636, 4203, 4444, 5137, 5604, 6666, 8406, 9999, 10274, 13332, 15411, 16812, 19998, 20548, 30822, 39996, 46233, 47167, 61644, 92466, 94334, 141501, 184932, 188668, 283002, 424503, 518837, 566004, 849006, 1037674, 1556511, 1698012, 2075348, 3113022, 4669533, 6226044, 9339066, 18678132]

約数ペア:

[(1, 18678132), (2, 9339066), (3, 6226044), (4, 4669533), (6, 3113022), (9, 2075348), (11, 1698012), (12, 1556511), (18, 1037674), (22, 849006), (33, 566004), (36, 518837), (44, 424503), (66, 283002), (99, 188668), (101, 184932), (132, 141501), (198, 94334), (202, 92466), (303, 61644), (396, 47167), (404, 46233), (467, 39996), (606, 30822), (909, 20548), (934, 19998), (1111, 16812), (1212, 15411), (1401, 13332), (1818, 10274), (1868, 9999), (2222, 8406), (2802, 6666), (3333, 5604), (3636, 5137), (4203, 4444)]