19452480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:924

約数の個数: 112

約数和(自身を含む): 64520064

約数和(自身を除く): 45067584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 881, 920, 960, 1104, 1380, 1472, 1762, 1840, 2208, 2643, 2760, 3524, 3680, 4405, 4416, 5286, 5520, 7048, 7360, 8810, 10572, 11040, 13215, 14096, 17620, 20263, 21144, 22080, 26430, 28192, 35240, 40526, 42288, 52860, 56384, 60789, 70480, 81052, 84576, 101315, 105720, 121578, 140960, 162104, 169152, 202630, 211440, 243156, 281920, 303945, 324208, 405260, 422880, 486312, 607890, 648416, 810520, 845760, 972624, 1215780, 1296832, 1621040, 1945248, 2431560, 3242080, 3890496, 4863120, 6484160, 9726240, 19452480]

約数ペア:

[(1, 19452480), (2, 9726240), (3, 6484160), (4, 4863120), (5, 3890496), (6, 3242080), (8, 2431560), (10, 1945248), (12, 1621040), (15, 1296832), (16, 1215780), (20, 972624), (23, 845760), (24, 810520), (30, 648416), (32, 607890), (40, 486312), (46, 422880), (48, 405260), (60, 324208), (64, 303945), (69, 281920), (80, 243156), (92, 211440), (96, 202630), (115, 169152), (120, 162104), (138, 140960), (160, 121578), (184, 105720), (192, 101315), (230, 84576), (240, 81052), (276, 70480), (320, 60789), (345, 56384), (368, 52860), (460, 42288), (480, 40526), (552, 35240), (690, 28192), (736, 26430), (881, 22080), (920, 21144), (960, 20263), (1104, 17620), (1380, 14096), (1472, 13215), (1762, 11040), (1840, 10572), (2208, 8810), (2643, 7360), (2760, 7048), (3524, 5520), (3680, 5286), (4405, 4416)]