19528884

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 55193600

約数和(自身を除く): 35664716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 93, 108, 114, 124, 171, 186, 228, 279, 307, 342, 372, 513, 558, 589, 614, 684, 837, 921, 1026, 1116, 1178, 1228, 1674, 1767, 1842, 2052, 2356, 2763, 3348, 3534, 3684, 5301, 5526, 5833, 7068, 8289, 9517, 10602, 11052, 11666, 15903, 16578, 17499, 19034, 21204, 23332, 28551, 31806, 33156, 34998, 38068, 52497, 57102, 63612, 69996, 85653, 104994, 114204, 157491, 171306, 180823, 209988, 256959, 314982, 342612, 361646, 513918, 542469, 629964, 723292, 1027836, 1084938, 1627407, 2169876, 3254814, 4882221, 6509628, 9764442, 19528884]

約数ペア:

[(1, 19528884), (2, 9764442), (3, 6509628), (4, 4882221), (6, 3254814), (9, 2169876), (12, 1627407), (18, 1084938), (19, 1027836), (27, 723292), (31, 629964), (36, 542469), (38, 513918), (54, 361646), (57, 342612), (62, 314982), (76, 256959), (93, 209988), (108, 180823), (114, 171306), (124, 157491), (171, 114204), (186, 104994), (228, 85653), (279, 69996), (307, 63612), (342, 57102), (372, 52497), (513, 38068), (558, 34998), (589, 33156), (614, 31806), (684, 28551), (837, 23332), (921, 21204), (1026, 19034), (1116, 17499), (1178, 16578), (1228, 15903), (1674, 11666), (1767, 11052), (1842, 10602), (2052, 9517), (2356, 8289), (2763, 7068), (3348, 5833), (3534, 5526), (3684, 5301)]