18701892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 33583068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 249, 332, 396, 498, 569, 747, 913, 996, 1138, 1494, 1707, 1826, 2276, 2739, 2988, 3414, 3652, 5121, 5478, 6259, 6828, 8217, 10242, 10956, 12518, 16434, 18777, 20484, 25036, 32868, 37554, 47227, 56331, 75108, 94454, 112662, 141681, 188908, 225324, 283362, 425043, 519497, 566724, 850086, 1038994, 1558491, 1700172, 2077988, 3116982, 4675473, 6233964, 9350946, 18701892]

約数ペア:

[(1, 18701892), (2, 9350946), (3, 6233964), (4, 4675473), (6, 3116982), (9, 2077988), (11, 1700172), (12, 1558491), (18, 1038994), (22, 850086), (33, 566724), (36, 519497), (44, 425043), (66, 283362), (83, 225324), (99, 188908), (132, 141681), (166, 112662), (198, 94454), (249, 75108), (332, 56331), (396, 47227), (498, 37554), (569, 32868), (747, 25036), (913, 20484), (996, 18777), (1138, 16434), (1494, 12518), (1707, 10956), (1826, 10242), (2276, 8217), (2739, 6828), (2988, 6259), (3414, 5478), (3652, 5121)]