13019454

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 34594560

約数和(自身を除く): 21575106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 81, 86, 89, 126, 129, 162, 178, 189, 243, 258, 267, 301, 378, 387, 486, 534, 567, 602, 623, 774, 801, 903, 1134, 1161, 1246, 1602, 1701, 1806, 1869, 2322, 2403, 2709, 3402, 3483, 3738, 3827, 4806, 5418, 5607, 6966, 7209, 7654, 8127, 10449, 11214, 11481, 14418, 16254, 16821, 20898, 21627, 22962, 24381, 26789, 33642, 34443, 43254, 48762, 50463, 53578, 68886, 73143, 80367, 100926, 103329, 146286, 151389, 160734, 206658, 241101, 302778, 309987, 482202, 619974, 723303, 929961, 1446606, 1859922, 2169909, 4339818, 6509727, 13019454]

約数ペア:

[(1, 13019454), (2, 6509727), (3, 4339818), (6, 2169909), (7, 1859922), (9, 1446606), (14, 929961), (18, 723303), (21, 619974), (27, 482202), (42, 309987), (43, 302778), (54, 241101), (63, 206658), (81, 160734), (86, 151389), (89, 146286), (126, 103329), (129, 100926), (162, 80367), (178, 73143), (189, 68886), (243, 53578), (258, 50463), (267, 48762), (301, 43254), (378, 34443), (387, 33642), (486, 26789), (534, 24381), (567, 22962), (602, 21627), (623, 20898), (774, 16821), (801, 16254), (903, 14418), (1134, 11481), (1161, 11214), (1246, 10449), (1602, 8127), (1701, 7654), (1806, 7209), (1869, 6966), (2322, 5607), (2403, 5418), (2709, 4806), (3402, 3827), (3483, 3738)]