19007208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 56946240

約数和(自身を除く): 37939032

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 103, 132, 198, 206, 233, 264, 309, 396, 412, 466, 618, 699, 792, 824, 927, 932, 1133, 1236, 1398, 1854, 1864, 2097, 2266, 2472, 2563, 2796, 3399, 3708, 4194, 4532, 5126, 5592, 6798, 7416, 7689, 8388, 9064, 10197, 10252, 13596, 15378, 16776, 20394, 20504, 23067, 23999, 27192, 30756, 40788, 46134, 47998, 61512, 71997, 81576, 92268, 95996, 143994, 184536, 191992, 215991, 263989, 287988, 431982, 527978, 575976, 791967, 863964, 1055956, 1583934, 1727928, 2111912, 2375901, 3167868, 4751802, 6335736, 9503604, 19007208]

約数ペア:

[(1, 19007208), (2, 9503604), (3, 6335736), (4, 4751802), (6, 3167868), (8, 2375901), (9, 2111912), (11, 1727928), (12, 1583934), (18, 1055956), (22, 863964), (24, 791967), (33, 575976), (36, 527978), (44, 431982), (66, 287988), (72, 263989), (88, 215991), (99, 191992), (103, 184536), (132, 143994), (198, 95996), (206, 92268), (233, 81576), (264, 71997), (309, 61512), (396, 47998), (412, 46134), (466, 40788), (618, 30756), (699, 27192), (792, 23999), (824, 23067), (927, 20504), (932, 20394), (1133, 16776), (1236, 15378), (1398, 13596), (1854, 10252), (1864, 10197), (2097, 9064), (2266, 8388), (2472, 7689), (2563, 7416), (2796, 6798), (3399, 5592), (3708, 5126), (4194, 4532)]