38988228

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{631}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 96266240

約数和(自身を除く): 57278012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 271, 542, 631, 813, 1084, 1262, 1626, 1893, 2524, 3252, 3786, 5149, 7572, 10298, 11989, 15447, 20596, 23978, 30894, 35967, 47956, 61788, 71934, 143868, 171001, 342002, 513003, 684004, 1026006, 2052012, 3249019, 6498038, 9747057, 12996076, 19494114, 38988228]

約数ペア:

[(1, 38988228), (2, 19494114), (3, 12996076), (4, 9747057), (6, 6498038), (12, 3249019), (19, 2052012), (38, 1026006), (57, 684004), (76, 513003), (114, 342002), (228, 171001), (271, 143868), (542, 71934), (631, 61788), (813, 47956), (1084, 35967), (1262, 30894), (1626, 23978), (1893, 20596), (2524, 15447), (3252, 11989), (3786, 10298), (5149, 7572)]