19698744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3323}}^1$

素因数の和:3364

約数の個数: 64

約数和(自身を含む): 55843200

約数和(自身を除く): 36144456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 3323, 5928, 6646, 9969, 13292, 19938, 26584, 39876, 43199, 63137, 79752, 86398, 126274, 129597, 172796, 189411, 252548, 259194, 345592, 378822, 505096, 518388, 757644, 820781, 1036776, 1515288, 1641562, 2462343, 3283124, 4924686, 6566248, 9849372, 19698744]

約数ペア:

[(1, 19698744), (2, 9849372), (3, 6566248), (4, 4924686), (6, 3283124), (8, 2462343), (12, 1641562), (13, 1515288), (19, 1036776), (24, 820781), (26, 757644), (38, 518388), (39, 505096), (52, 378822), (57, 345592), (76, 259194), (78, 252548), (104, 189411), (114, 172796), (152, 129597), (156, 126274), (228, 86398), (247, 79752), (312, 63137), (456, 43199), (494, 39876), (741, 26584), (988, 19938), (1482, 13292), (1976, 9969), (2964, 6646), (3323, 5928)]