18052112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1471}}^1$

素因数の和:1551

約数の個数: 40

約数和(自身を含む): 38330880

約数和(自身を除く): 20278768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1471, 1534, 2942, 3068, 5884, 6136, 11768, 12272, 19123, 23536, 38246, 76492, 86789, 152984, 173578, 305968, 347156, 694312, 1128257, 1388624, 2256514, 4513028, 9026056, 18052112]

約数ペア:

[(1, 18052112), (2, 9026056), (4, 4513028), (8, 2256514), (13, 1388624), (16, 1128257), (26, 694312), (52, 347156), (59, 305968), (104, 173578), (118, 152984), (208, 86789), (236, 76492), (472, 38246), (767, 23536), (944, 19123), (1471, 12272), (1534, 11768), (2942, 6136), (3068, 5884)]