2012597838

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{457}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 4686988800

約数和(自身を除く): 2674390962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 79, 114, 158, 163, 171, 237, 326, 342, 457, 474, 489, 711, 914, 978, 1371, 1422, 1467, 1501, 2742, 2934, 3002, 3097, 4113, 4503, 6194, 8226, 8683, 9006, 9291, 12877, 13509, 17366, 18582, 25754, 26049, 27018, 27873, 36103, 38631, 52098, 55746, 72206, 74491, 77262, 78147, 108309, 115893, 148982, 156294, 216618, 223473, 231786, 244663, 324927, 446946, 489326, 649854, 670419, 685957, 733989, 1340838, 1371914, 1415329, 1467978, 2057871, 2201967, 2830658, 4115742, 4245987, 4403934, 5884789, 6173613, 8491974, 11769578, 12347226, 12737961, 17654367, 25475922, 35308734, 52963101, 105926202, 111810991, 223621982, 335432973, 670865946, 1006298919, 2012597838]

約数ペア:

[(1, 2012597838), (2, 1006298919), (3, 670865946), (6, 335432973), (9, 223621982), (18, 111810991), (19, 105926202), (38, 52963101), (57, 35308734), (79, 25475922), (114, 17654367), (158, 12737961), (163, 12347226), (171, 11769578), (237, 8491974), (326, 6173613), (342, 5884789), (457, 4403934), (474, 4245987), (489, 4115742), (711, 2830658), (914, 2201967), (978, 2057871), (1371, 1467978), (1422, 1415329), (1467, 1371914), (1501, 1340838), (2742, 733989), (2934, 685957), (3002, 670419), (3097, 649854), (4113, 489326), (4503, 446946), (6194, 324927), (8226, 244663), (8683, 231786), (9006, 223473), (9291, 216618), (12877, 156294), (13509, 148982), (17366, 115893), (18582, 108309), (25754, 78147), (26049, 77262), (27018, 74491), (27873, 72206), (36103, 55746), (38631, 52098)]