19057800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 61692480

約数和(自身を除く): 42634680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1381, 1725, 2300, 2760, 2762, 3450, 4143, 4600, 5524, 6900, 6905, 8286, 11048, 13800, 13810, 16572, 20715, 27620, 31763, 33144, 34525, 41430, 55240, 63526, 69050, 82860, 95289, 103575, 127052, 138100, 158815, 165720, 190578, 207150, 254104, 276200, 317630, 381156, 414300, 476445, 635260, 762312, 794075, 828600, 952890, 1270520, 1588150, 1905780, 2382225, 3176300, 3811560, 4764450, 6352600, 9528900, 19057800]

約数ペア:

[(1, 19057800), (2, 9528900), (3, 6352600), (4, 4764450), (5, 3811560), (6, 3176300), (8, 2382225), (10, 1905780), (12, 1588150), (15, 1270520), (20, 952890), (23, 828600), (24, 794075), (25, 762312), (30, 635260), (40, 476445), (46, 414300), (50, 381156), (60, 317630), (69, 276200), (75, 254104), (92, 207150), (100, 190578), (115, 165720), (120, 158815), (138, 138100), (150, 127052), (184, 103575), (200, 95289), (230, 82860), (276, 69050), (300, 63526), (345, 55240), (460, 41430), (552, 34525), (575, 33144), (600, 31763), (690, 27620), (920, 20715), (1150, 16572), (1380, 13810), (1381, 13800), (1725, 11048), (2300, 8286), (2760, 6905), (2762, 6900), (3450, 5524), (4143, 4600)]