19252560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{827}}^1$

素因数の和:940

約数の個数: 80

約数和(自身を含む): 60371136

約数和(自身を除く): 41118576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 827, 970, 1164, 1455, 1552, 1654, 1940, 2328, 2481, 2910, 3308, 3880, 4135, 4656, 4962, 5820, 6616, 7760, 8270, 9924, 11640, 12405, 13232, 16540, 19848, 23280, 24810, 33080, 39696, 49620, 66160, 80219, 99240, 160438, 198480, 240657, 320876, 401095, 481314, 641752, 802190, 962628, 1203285, 1283504, 1604380, 1925256, 2406570, 3208760, 3850512, 4813140, 6417520, 9626280, 19252560]

約数ペア:

[(1, 19252560), (2, 9626280), (3, 6417520), (4, 4813140), (5, 3850512), (6, 3208760), (8, 2406570), (10, 1925256), (12, 1604380), (15, 1283504), (16, 1203285), (20, 962628), (24, 802190), (30, 641752), (40, 481314), (48, 401095), (60, 320876), (80, 240657), (97, 198480), (120, 160438), (194, 99240), (240, 80219), (291, 66160), (388, 49620), (485, 39696), (582, 33080), (776, 24810), (827, 23280), (970, 19848), (1164, 16540), (1455, 13232), (1552, 12405), (1654, 11640), (1940, 9924), (2328, 8270), (2481, 7760), (2910, 6616), (3308, 5820), (3880, 4962), (4135, 4656)]