18533722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 30772224

約数和(自身を除く): 12238502

約数列:

[1, 2, 23, 31, 41, 46, 62, 82, 317, 634, 713, 943, 1271, 1426, 1886, 2542, 7291, 9827, 12997, 14582, 19654, 25994, 29233, 58466, 226021, 298931, 402907, 452042, 597862, 805814, 9266861, 18533722]

約数ペア:

[(1, 18533722), (2, 9266861), (23, 805814), (31, 597862), (41, 452042), (46, 402907), (62, 298931), (82, 226021), (317, 58466), (634, 29233), (713, 25994), (943, 19654), (1271, 14582), (1426, 12997), (1886, 9827), (2542, 7291)]