19091088

素因数分解:

$2^4\times 3^2\times {\mathrm{233}}^1\times {\mathrm{569}}^1$

素因数の和:816

約数の個数: 60

約数和(自身を含む): 53752140

約数和(自身を除く): 34661052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 233, 466, 569, 699, 932, 1138, 1398, 1707, 1864, 2097, 2276, 2796, 3414, 3728, 4194, 4552, 5121, 5592, 6828, 8388, 9104, 10242, 11184, 13656, 16776, 20484, 27312, 33552, 40968, 81936, 132577, 265154, 397731, 530308, 795462, 1060616, 1193193, 1590924, 2121232, 2386386, 3181848, 4772772, 6363696, 9545544, 19091088]

約数ペア:

[(1, 19091088), (2, 9545544), (3, 6363696), (4, 4772772), (6, 3181848), (8, 2386386), (9, 2121232), (12, 1590924), (16, 1193193), (18, 1060616), (24, 795462), (36, 530308), (48, 397731), (72, 265154), (144, 132577), (233, 81936), (466, 40968), (569, 33552), (699, 27312), (932, 20484), (1138, 16776), (1398, 13656), (1707, 11184), (1864, 10242), (2097, 9104), (2276, 8388), (2796, 6828), (3414, 5592), (3728, 5121), (4194, 4552)]