38470744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19469}}^1$

素因数の和:19507

約数の個数: 32

約数和(自身を含む): 81774000

約数和(自身を除く): 43303256

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 19469, 38938, 77876, 155752, 253097, 369911, 506194, 739822, 1012388, 1479644, 2024776, 2959288, 4808843, 9617686, 19235372, 38470744]

約数ペア:

[(1, 38470744), (2, 19235372), (4, 9617686), (8, 4808843), (13, 2959288), (19, 2024776), (26, 1479644), (38, 1012388), (52, 739822), (76, 506194), (104, 369911), (152, 253097), (247, 155752), (494, 77876), (988, 38938), (1976, 19469)]