19337760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1067

約数の個数: 144

約数和(自身を含む): 71135064

約数和(自身を除く): 51797304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1033, 1040, 1170, 1248, 1440, 1560, 1872, 2066, 2080, 2340, 3099, 3120, 3744, 4132, 4680, 5165, 6198, 6240, 8264, 9297, 9360, 10330, 12396, 13429, 15495, 16528, 18594, 18720, 20660, 24792, 26858, 30990, 33056, 37188, 40287, 41320, 46485, 49584, 53716, 61980, 67145, 74376, 80574, 82640, 92970, 99168, 107432, 120861, 123960, 134290, 148752, 161148, 165280, 185940, 201435, 214864, 241722, 247920, 268580, 297504, 322296, 371880, 402870, 429728, 483444, 495840, 537160, 604305, 644592, 743760, 805740, 966888, 1074320, 1208610, 1289184, 1487520, 1611480, 1933776, 2148640, 2417220, 3222960, 3867552, 4834440, 6445920, 9668880, 19337760]

約数ペア:

[(1, 19337760), (2, 9668880), (3, 6445920), (4, 4834440), (5, 3867552), (6, 3222960), (8, 2417220), (9, 2148640), (10, 1933776), (12, 1611480), (13, 1487520), (15, 1289184), (16, 1208610), (18, 1074320), (20, 966888), (24, 805740), (26, 743760), (30, 644592), (32, 604305), (36, 537160), (39, 495840), (40, 483444), (45, 429728), (48, 402870), (52, 371880), (60, 322296), (65, 297504), (72, 268580), (78, 247920), (80, 241722), (90, 214864), (96, 201435), (104, 185940), (117, 165280), (120, 161148), (130, 148752), (144, 134290), (156, 123960), (160, 120861), (180, 107432), (195, 99168), (208, 92970), (234, 82640), (240, 80574), (260, 74376), (288, 67145), (312, 61980), (360, 53716), (390, 49584), (416, 46485), (468, 41320), (480, 40287), (520, 37188), (585, 33056), (624, 30990), (720, 26858), (780, 24792), (936, 20660), (1033, 18720), (1040, 18594), (1170, 16528), (1248, 15495), (1440, 13429), (1560, 12396), (1872, 10330), (2066, 9360), (2080, 9297), (2340, 8264), (3099, 6240), (3120, 6198), (3744, 5165), (4132, 4680)]