18471484

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 17090756

約数列:

[1, 2, 4, 23, 41, 46, 59, 82, 83, 92, 118, 164, 166, 236, 332, 943, 1357, 1886, 1909, 2419, 2714, 3403, 3772, 3818, 4838, 4897, 5428, 6806, 7636, 9676, 9794, 13612, 19588, 55637, 78269, 111274, 112631, 156538, 200777, 222548, 225262, 313076, 401554, 450524, 803108, 4617871, 9235742, 18471484]

約数ペア:

[(1, 18471484), (2, 9235742), (4, 4617871), (23, 803108), (41, 450524), (46, 401554), (59, 313076), (82, 225262), (83, 222548), (92, 200777), (118, 156538), (164, 112631), (166, 111274), (236, 78269), (332, 55637), (943, 19588), (1357, 13612), (1886, 9794), (1909, 9676), (2419, 7636), (2714, 6806), (3403, 5428), (3772, 4897), (3818, 4838)]