18851937060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{208493}}^1$

素因数の和:208653

約数の個数: 96

約数和(自身を含む): 58004698752

約数和(自身を除く): 39152761692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 137, 165, 220, 274, 330, 411, 548, 660, 685, 822, 1370, 1507, 1644, 2055, 2740, 3014, 4110, 4521, 6028, 7535, 8220, 9042, 15070, 18084, 22605, 30140, 45210, 90420, 208493, 416986, 625479, 833972, 1042465, 1250958, 2084930, 2293423, 2501916, 3127395, 4169860, 4586846, 6254790, 6880269, 9173692, 11467115, 12509580, 13760538, 22934230, 27521076, 28563541, 34401345, 45868460, 57127082, 68802690, 85690623, 114254164, 137605380, 142817705, 171381246, 285635410, 314198951, 342762492, 428453115, 571270820, 628397902, 856906230, 942596853, 1256795804, 1570994755, 1713812460, 1885193706, 3141989510, 3770387412, 4712984265, 6283979020, 9425968530, 18851937060]

約数ペア:

[(1, 18851937060), (2, 9425968530), (3, 6283979020), (4, 4712984265), (5, 3770387412), (6, 3141989510), (10, 1885193706), (11, 1713812460), (12, 1570994755), (15, 1256795804), (20, 942596853), (22, 856906230), (30, 628397902), (33, 571270820), (44, 428453115), (55, 342762492), (60, 314198951), (66, 285635410), (110, 171381246), (132, 142817705), (137, 137605380), (165, 114254164), (220, 85690623), (274, 68802690), (330, 57127082), (411, 45868460), (548, 34401345), (660, 28563541), (685, 27521076), (822, 22934230), (1370, 13760538), (1507, 12509580), (1644, 11467115), (2055, 9173692), (2740, 6880269), (3014, 6254790), (4110, 4586846), (4521, 4169860), (6028, 3127395), (7535, 2501916), (8220, 2293423), (9042, 2084930), (15070, 1250958), (18084, 1042465), (22605, 833972), (30140, 625479), (45210, 416986), (90420, 208493)]