19657050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 56579712

約数和(自身を除く): 36922662

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 97, 105, 150, 175, 193, 194, 210, 291, 350, 386, 485, 525, 579, 582, 679, 965, 970, 1050, 1158, 1351, 1358, 1455, 1930, 2037, 2425, 2702, 2895, 2910, 3395, 4053, 4074, 4825, 4850, 5790, 6755, 6790, 7275, 8106, 9650, 10185, 13510, 14475, 14550, 16975, 18721, 20265, 20370, 28950, 33775, 33950, 37442, 40530, 50925, 56163, 67550, 93605, 101325, 101850, 112326, 131047, 187210, 202650, 262094, 280815, 393141, 468025, 561630, 655235, 786282, 936050, 1310470, 1404075, 1965705, 2808150, 3276175, 3931410, 6552350, 9828525, 19657050]

約数ペア:

[(1, 19657050), (2, 9828525), (3, 6552350), (5, 3931410), (6, 3276175), (7, 2808150), (10, 1965705), (14, 1404075), (15, 1310470), (21, 936050), (25, 786282), (30, 655235), (35, 561630), (42, 468025), (50, 393141), (70, 280815), (75, 262094), (97, 202650), (105, 187210), (150, 131047), (175, 112326), (193, 101850), (194, 101325), (210, 93605), (291, 67550), (350, 56163), (386, 50925), (485, 40530), (525, 37442), (579, 33950), (582, 33775), (679, 28950), (965, 20370), (970, 20265), (1050, 18721), (1158, 16975), (1351, 14550), (1358, 14475), (1455, 13510), (1930, 10185), (2037, 9650), (2425, 8106), (2702, 7275), (2895, 6790), (2910, 6755), (3395, 5790), (4053, 4850), (4074, 4825)]