91118718

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 209261520

約数和(自身を除く): 118142802

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 157, 171, 314, 342, 471, 942, 1413, 1697, 2826, 2983, 3394, 5091, 5966, 8949, 10182, 15273, 17898, 26847, 30546, 32243, 53694, 64486, 96729, 193458, 266429, 290187, 532858, 580374, 799287, 1598574, 2397861, 4795722, 5062151, 10124302, 15186453, 30372906, 45559359, 91118718]

約数ペア:

[(1, 91118718), (2, 45559359), (3, 30372906), (6, 15186453), (9, 10124302), (18, 5062151), (19, 4795722), (38, 2397861), (57, 1598574), (114, 799287), (157, 580374), (171, 532858), (314, 290187), (342, 266429), (471, 193458), (942, 96729), (1413, 64486), (1697, 53694), (2826, 32243), (2983, 30546), (3394, 26847), (5091, 17898), (5966, 15273), (8949, 10182)]