17841798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4053

約数の個数: 48

約数和(自身を含む): 43832880

約数和(自身を除く): 25991082

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 4013, 4446, 8026, 12039, 24078, 36117, 52169, 72234, 76247, 104338, 152494, 156507, 228741, 313014, 457482, 469521, 686223, 939042, 991211, 1372446, 1982422, 2973633, 5947266, 8920899, 17841798]

約数ペア:

[(1, 17841798), (2, 8920899), (3, 5947266), (6, 2973633), (9, 1982422), (13, 1372446), (18, 991211), (19, 939042), (26, 686223), (38, 469521), (39, 457482), (57, 313014), (78, 228741), (114, 156507), (117, 152494), (171, 104338), (234, 76247), (247, 72234), (342, 52169), (494, 36117), (741, 24078), (1482, 12039), (2223, 8026), (4013, 4446)]