18941596962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{474941}}^1$

素因数の和:475003

約数の個数: 48

約数和(自身を含む): 41992471872

約数和(自身を除く): 23050874910

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 289, 391, 578, 782, 867, 1173, 1734, 2346, 6647, 13294, 19941, 39882, 474941, 949882, 1424823, 2849646, 8073997, 10923643, 16147994, 21847286, 24221991, 32770929, 48443982, 65541858, 137257949, 185701931, 274515898, 371403862, 411773847, 557105793, 823547694, 1114211586, 3156932827, 6313865654, 9470798481, 18941596962]

約数ペア:

[(1, 18941596962), (2, 9470798481), (3, 6313865654), (6, 3156932827), (17, 1114211586), (23, 823547694), (34, 557105793), (46, 411773847), (51, 371403862), (69, 274515898), (102, 185701931), (138, 137257949), (289, 65541858), (391, 48443982), (578, 32770929), (782, 24221991), (867, 21847286), (1173, 16147994), (1734, 10923643), (2346, 8073997), (6647, 2849646), (13294, 1424823), (19941, 949882), (39882, 474941)]