18374436190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{64271}}^1$

素因数の和:64425

約数の個数: 64

約数和(自身を含む): 37983209472

約数和(自身を除く): 19608773282

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 113, 115, 226, 230, 253, 506, 565, 1130, 1243, 1265, 2486, 2530, 2599, 5198, 6215, 12430, 12995, 25990, 28589, 57178, 64271, 128542, 142945, 285890, 321355, 642710, 706981, 1413962, 1478233, 2956466, 3534905, 7069810, 7262623, 7391165, 14525246, 14782330, 16260563, 32521126, 36313115, 72626230, 79888853, 81302815, 159777706, 162605630, 167040329, 334080658, 399444265, 798888530, 835201645, 1670403290, 1837443619, 3674887238, 9187218095, 18374436190]

約数ペア:

[(1, 18374436190), (2, 9187218095), (5, 3674887238), (10, 1837443619), (11, 1670403290), (22, 835201645), (23, 798888530), (46, 399444265), (55, 334080658), (110, 167040329), (113, 162605630), (115, 159777706), (226, 81302815), (230, 79888853), (253, 72626230), (506, 36313115), (565, 32521126), (1130, 16260563), (1243, 14782330), (1265, 14525246), (2486, 7391165), (2530, 7262623), (2599, 7069810), (5198, 3534905), (6215, 2956466), (12430, 1478233), (12995, 1413962), (25990, 706981), (28589, 642710), (57178, 321355), (64271, 285890), (128542, 142945)]