19413560.000000000

素因数分解:

$2^8\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1210

約数の個数: 108

約数和(自身を含む): 534734928

約数和(自身を除く): 352011600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 568, 576, 639, 768, 852, 1117, 1136, 1152, 1278, 1704, 2234, 2272, 2304, 2556, 3351, 3408, 4468, 4544, 5112, 6702, 6816, 8936, 9088, 10053, 10224, 13404, 13632, 17872, 18176, 20106, 20448, 26808, 27264, 35744, 40212, 40896, 53616, 54528, 71488, 79307, 80424, 81792, 107232, 142976, 158614, 160848, 163584, 214464, 237921, 285952, 317228, 321696, 428928, 475842, 634456, 643392, 713763, 857856, 951684, 1268912, 1286784, 1427526, 1903368, 2537824, 2573568, 2855052, 3806736, 5075648, 5710104, 7613472, 10151296, 11420208, 15226944, 20302592, 22840416, 30453888, 45680832, 60907776, 91361664, 182723328]

約数ペア:

[(1, 182723328), (2, 91361664), (3, 60907776), (4, 45680832), (6, 30453888), (8, 22840416), (9, 20302592), (12, 15226944), (16, 11420208), (18, 10151296), (24, 7613472), (32, 5710104), (36, 5075648), (48, 3806736), (64, 2855052), (71, 2573568), (72, 2537824), (96, 1903368), (128, 1427526), (142, 1286784), (144, 1268912), (192, 951684), (213, 857856), (256, 713763), (284, 643392), (288, 634456), (384, 475842), (426, 428928), (568, 321696), (576, 317228), (639, 285952), (768, 237921), (852, 214464), (1117, 163584), (1136, 160848), (1152, 158614), (1278, 142976), (1704, 107232), (2234, 81792), (2272, 80424), (2304, 79307), (2556, 71488), (3351, 54528), (3408, 53616), (4468, 40896), (4544, 40212), (5112, 35744), (6702, 27264), (6816, 26808), (8936, 20448), (9088, 20106), (10053, 18176), (10224, 17872), (13404, 13632)]