18930972

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^2\times {\mathrm{229}}^1$

素因数の和:402

約数の個数: 36

約数和(自身を含む): 44906120

約数和(自身を除く): 25975148

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 229, 249, 332, 458, 498, 687, 916, 996, 1374, 2748, 6889, 13778, 19007, 20667, 27556, 38014, 41334, 57021, 76028, 82668, 114042, 228084, 1577581, 3155162, 4732743, 6310324, 9465486, 18930972]

約数ペア:

[(1, 18930972), (2, 9465486), (3, 6310324), (4, 4732743), (6, 3155162), (12, 1577581), (83, 228084), (166, 114042), (229, 82668), (249, 76028), (332, 57021), (458, 41334), (498, 38014), (687, 27556), (916, 20667), (996, 19007), (1374, 13778), (2748, 6889)]