19009616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:863

約数の個数: 40

約数和(自身を含む): 38870280

約数和(自身を除く): 19860664

約数列:

[1, 2, 4, 8, 16, 29, 53, 58, 106, 116, 212, 232, 424, 464, 773, 848, 1537, 1546, 3074, 3092, 6148, 6184, 12296, 12368, 22417, 24592, 40969, 44834, 81938, 89668, 163876, 179336, 327752, 358672, 655504, 1188101, 2376202, 4752404, 9504808, 19009616]

約数ペア:

[(1, 19009616), (2, 9504808), (4, 4752404), (8, 2376202), (16, 1188101), (29, 655504), (53, 358672), (58, 327752), (106, 179336), (116, 163876), (212, 89668), (232, 81938), (424, 44834), (464, 40969), (773, 24592), (848, 22417), (1537, 12368), (1546, 12296), (3074, 6184), (3092, 6148)]