890782092

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1302313}}^1$

素因数の和:1302342

約数の個数: 36

約数和(自身を含む): 2370211480

約数和(自身を除く): 1479429388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 1302313, 2604626, 3906939, 5209252, 7813878, 11720817, 15627756, 23441634, 24743947, 46883268, 49487894, 74231841, 98975788, 148463682, 222695523, 296927364, 445391046, 890782092]

約数ペア:

[(1, 890782092), (2, 445391046), (3, 296927364), (4, 222695523), (6, 148463682), (9, 98975788), (12, 74231841), (18, 49487894), (19, 46883268), (36, 24743947), (38, 23441634), (57, 15627756), (76, 11720817), (114, 7813878), (171, 5209252), (228, 3906939), (342, 2604626), (684, 1302313)]