19074456

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 54259920

約数和(自身を除く): 35185464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 61, 72, 86, 101, 122, 129, 172, 183, 202, 244, 258, 303, 344, 366, 387, 404, 488, 516, 549, 606, 732, 774, 808, 909, 1032, 1098, 1212, 1464, 1548, 1818, 2196, 2424, 2623, 3096, 3636, 4343, 4392, 5246, 6161, 7272, 7869, 8686, 10492, 12322, 13029, 15738, 17372, 18483, 20984, 23607, 24644, 26058, 31476, 34744, 36966, 39087, 47214, 49288, 52116, 55449, 62952, 73932, 78174, 94428, 104232, 110898, 147864, 156348, 188856, 221796, 264923, 312696, 443592, 529846, 794769, 1059692, 1589538, 2119384, 2384307, 3179076, 4768614, 6358152, 9537228, 19074456]

約数ペア:

[(1, 19074456), (2, 9537228), (3, 6358152), (4, 4768614), (6, 3179076), (8, 2384307), (9, 2119384), (12, 1589538), (18, 1059692), (24, 794769), (36, 529846), (43, 443592), (61, 312696), (72, 264923), (86, 221796), (101, 188856), (122, 156348), (129, 147864), (172, 110898), (183, 104232), (202, 94428), (244, 78174), (258, 73932), (303, 62952), (344, 55449), (366, 52116), (387, 49288), (404, 47214), (488, 39087), (516, 36966), (549, 34744), (606, 31476), (732, 26058), (774, 24644), (808, 23607), (909, 20984), (1032, 18483), (1098, 17372), (1212, 15738), (1464, 13029), (1548, 12322), (1818, 10492), (2196, 8686), (2424, 7869), (2623, 7272), (3096, 6161), (3636, 5246), (4343, 4392)]