19961132616

素因数分解:

$2^3\times 3^4\times {\mathrm{30804217}}^1$

素因数の和:30804235

約数の個数: 40

約数和(自身を含む): 55909655670

約数和(自身を除く): 35948523054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30804217, 61608434, 92412651, 123216868, 184825302, 246433736, 277237953, 369650604, 554475906, 739301208, 831713859, 1108951812, 1663427718, 2217903624, 2495141577, 3326855436, 4990283154, 6653710872, 9980566308, 19961132616]

約数ペア:

[(1, 19961132616), (2, 9980566308), (3, 6653710872), (4, 4990283154), (6, 3326855436), (8, 2495141577), (9, 2217903624), (12, 1663427718), (18, 1108951812), (24, 831713859), (27, 739301208), (36, 554475906), (54, 369650604), (72, 277237953), (81, 246433736), (108, 184825302), (162, 123216868), (216, 92412651), (324, 61608434), (648, 30804217)]