2149698456

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1571417}}^1$

素因数の和:1571448

約数の個数: 48

約数和(自身を含む): 6128530200

約数和(自身を除く): 3978831744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1571417, 3142834, 4714251, 6285668, 9428502, 12571336, 14142753, 18857004, 28285506, 29856923, 37714008, 56571012, 59713846, 89570769, 113142024, 119427692, 179141538, 238855384, 268712307, 358283076, 537424614, 716566152, 1074849228, 2149698456]

約数ペア:

[(1, 2149698456), (2, 1074849228), (3, 716566152), (4, 537424614), (6, 358283076), (8, 268712307), (9, 238855384), (12, 179141538), (18, 119427692), (19, 113142024), (24, 89570769), (36, 59713846), (38, 56571012), (57, 37714008), (72, 29856923), (76, 28285506), (114, 18857004), (152, 14142753), (171, 12571336), (228, 9428502), (342, 6285668), (456, 4714251), (684, 3142834), (1368, 1571417)]