19944864

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3050

約数の個数: 72

約数和(自身を含む): 59203872

約数和(自身を除く): 39259008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3011, 3312, 6022, 6624, 9033, 12044, 18066, 24088, 27099, 36132, 48176, 54198, 69253, 72264, 96352, 108396, 138506, 144528, 207759, 216792, 277012, 289056, 415518, 433584, 554024, 623277, 831036, 867168, 1108048, 1246554, 1662072, 2216096, 2493108, 3324144, 4986216, 6648288, 9972432, 19944864]

約数ペア:

[(1, 19944864), (2, 9972432), (3, 6648288), (4, 4986216), (6, 3324144), (8, 2493108), (9, 2216096), (12, 1662072), (16, 1246554), (18, 1108048), (23, 867168), (24, 831036), (32, 623277), (36, 554024), (46, 433584), (48, 415518), (69, 289056), (72, 277012), (92, 216792), (96, 207759), (138, 144528), (144, 138506), (184, 108396), (207, 96352), (276, 72264), (288, 69253), (368, 54198), (414, 48176), (552, 36132), (736, 27099), (828, 24088), (1104, 18066), (1656, 12044), (2208, 9033), (3011, 6624), (3312, 6022)]