19784952

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{757}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 60488400

約数和(自身を除く): 40703448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 121, 132, 198, 216, 242, 264, 297, 363, 396, 484, 594, 726, 757, 792, 968, 1089, 1188, 1452, 1514, 2178, 2271, 2376, 2904, 3028, 3267, 4356, 4542, 6056, 6534, 6813, 8327, 8712, 9084, 13068, 13626, 16654, 18168, 20439, 24981, 26136, 27252, 33308, 40878, 49962, 54504, 66616, 74943, 81756, 91597, 99924, 149886, 163512, 183194, 199848, 224829, 274791, 299772, 366388, 449658, 549582, 599544, 732776, 824373, 899316, 1099164, 1648746, 1798632, 2198328, 2473119, 3297492, 4946238, 6594984, 9892476, 19784952]

約数ペア:

[(1, 19784952), (2, 9892476), (3, 6594984), (4, 4946238), (6, 3297492), (8, 2473119), (9, 2198328), (11, 1798632), (12, 1648746), (18, 1099164), (22, 899316), (24, 824373), (27, 732776), (33, 599544), (36, 549582), (44, 449658), (54, 366388), (66, 299772), (72, 274791), (88, 224829), (99, 199848), (108, 183194), (121, 163512), (132, 149886), (198, 99924), (216, 91597), (242, 81756), (264, 74943), (297, 66616), (363, 54504), (396, 49962), (484, 40878), (594, 33308), (726, 27252), (757, 26136), (792, 24981), (968, 20439), (1089, 18168), (1188, 16654), (1452, 13626), (1514, 13068), (2178, 9084), (2271, 8712), (2376, 8327), (2904, 6813), (3028, 6534), (3267, 6056), (4356, 4542)]