11894390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 24427008

約数和(自身を除く): 12532618

約数列:

[1, 2, 5, 10, 17, 31, 34, 37, 61, 62, 74, 85, 122, 155, 170, 185, 305, 310, 370, 527, 610, 629, 1037, 1054, 1147, 1258, 1891, 2074, 2257, 2294, 2635, 3145, 3782, 4514, 5185, 5270, 5735, 6290, 9455, 10370, 11285, 11470, 18910, 19499, 22570, 32147, 38369, 38998, 64294, 69967, 76738, 97495, 139934, 160735, 191845, 194990, 321470, 349835, 383690, 699670, 1189439, 2378878, 5947195, 11894390]

約数ペア:

[(1, 11894390), (2, 5947195), (5, 2378878), (10, 1189439), (17, 699670), (31, 383690), (34, 349835), (37, 321470), (61, 194990), (62, 191845), (74, 160735), (85, 139934), (122, 97495), (155, 76738), (170, 69967), (185, 64294), (305, 38998), (310, 38369), (370, 32147), (527, 22570), (610, 19499), (629, 18910), (1037, 11470), (1054, 11285), (1147, 10370), (1258, 9455), (1891, 6290), (2074, 5735), (2257, 5270), (2294, 5185), (2635, 4514), (3145, 3782)]