19174716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1243

約数の個数: 72

約数和(自身を含む): 54211248

約数和(自身を除く): 35036532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 164, 198, 246, 369, 396, 451, 492, 738, 902, 1181, 1353, 1476, 1804, 2362, 2706, 3543, 4059, 4724, 5412, 7086, 8118, 10629, 12991, 14172, 16236, 21258, 25982, 38973, 42516, 48421, 51964, 77946, 96842, 116919, 145263, 155892, 193684, 233838, 290526, 435789, 467676, 532631, 581052, 871578, 1065262, 1597893, 1743156, 2130524, 3195786, 4793679, 6391572, 9587358, 19174716]

約数ペア:

[(1, 19174716), (2, 9587358), (3, 6391572), (4, 4793679), (6, 3195786), (9, 2130524), (11, 1743156), (12, 1597893), (18, 1065262), (22, 871578), (33, 581052), (36, 532631), (41, 467676), (44, 435789), (66, 290526), (82, 233838), (99, 193684), (123, 155892), (132, 145263), (164, 116919), (198, 96842), (246, 77946), (369, 51964), (396, 48421), (451, 42516), (492, 38973), (738, 25982), (902, 21258), (1181, 16236), (1353, 14172), (1476, 12991), (1804, 10629), (2362, 8118), (2706, 7086), (3543, 5412), (4059, 4724)]