1994675544

素因数分解:

$2^3\times 3^4\times {\mathrm{3078203}}^1$

素因数の和:3078221

約数の個数: 40

約数和(自身を含む): 5586940260

約数和(自身を除く): 3592264716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3078203, 6156406, 9234609, 12312812, 18469218, 24625624, 27703827, 36938436, 55407654, 73876872, 83111481, 110815308, 166222962, 221630616, 249334443, 332445924, 498668886, 664891848, 997337772, 1994675544]

約数ペア:

[(1, 1994675544), (2, 997337772), (3, 664891848), (4, 498668886), (6, 332445924), (8, 249334443), (9, 221630616), (12, 166222962), (18, 110815308), (24, 83111481), (27, 73876872), (36, 55407654), (54, 36938436), (72, 27703827), (81, 24625624), (108, 18469218), (162, 12312812), (216, 9234609), (324, 6156406), (648, 3078203)]