21912396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8737}}^1$

素因数の和:8774

約数の個数: 48

約数和(自身を含む): 58719360

約数和(自身を除く): 36806964

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 8737, 17474, 26211, 34948, 52422, 96107, 104844, 166003, 192214, 288321, 332006, 384428, 498009, 576642, 664012, 996018, 1153284, 1826033, 1992036, 3652066, 5478099, 7304132, 10956198, 21912396]

約数ペア:

[(1, 21912396), (2, 10956198), (3, 7304132), (4, 5478099), (6, 3652066), (11, 1992036), (12, 1826033), (19, 1153284), (22, 996018), (33, 664012), (38, 576642), (44, 498009), (57, 384428), (66, 332006), (76, 288321), (114, 192214), (132, 166003), (209, 104844), (228, 96107), (418, 52422), (627, 34948), (836, 26211), (1254, 17474), (2508, 8737)]