19186560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{3331}}^1$

素因数の和:3356

約数の個数: 96

約数和(自身を含む): 66273480

約数和(自身を除く): 47086920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 3331, 5760, 6662, 9993, 13324, 16655, 19986, 26648, 29979, 33310, 39972, 49965, 53296, 59958, 66620, 79944, 99930, 106592, 119916, 133240, 149895, 159888, 199860, 213184, 239832, 266480, 299790, 319776, 399720, 426368, 479664, 532960, 599580, 639552, 799440, 959328, 1065920, 1199160, 1279104, 1598880, 1918656, 2131840, 2398320, 3197760, 3837312, 4796640, 6395520, 9593280, 19186560]

約数ペア:

[(1, 19186560), (2, 9593280), (3, 6395520), (4, 4796640), (5, 3837312), (6, 3197760), (8, 2398320), (9, 2131840), (10, 1918656), (12, 1598880), (15, 1279104), (16, 1199160), (18, 1065920), (20, 959328), (24, 799440), (30, 639552), (32, 599580), (36, 532960), (40, 479664), (45, 426368), (48, 399720), (60, 319776), (64, 299790), (72, 266480), (80, 239832), (90, 213184), (96, 199860), (120, 159888), (128, 149895), (144, 133240), (160, 119916), (180, 106592), (192, 99930), (240, 79944), (288, 66620), (320, 59958), (360, 53296), (384, 49965), (480, 39972), (576, 33310), (640, 29979), (720, 26648), (960, 19986), (1152, 16655), (1440, 13324), (1920, 9993), (2880, 6662), (3331, 5760)]