18540647184

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1\times {\mathrm{11677}}^1$

素因数の和:13448

約数の個数: 80

約数和(自身を含む): 50450828480

約数和(自身を除く): 31910181296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1741, 3482, 5223, 6964, 10446, 11677, 13928, 20892, 23354, 27856, 33079, 35031, 41784, 46708, 66158, 70062, 83568, 93416, 99237, 132316, 140124, 186832, 198474, 221863, 264632, 280248, 396948, 443726, 529264, 560496, 665589, 793896, 887452, 1331178, 1587792, 1774904, 2662356, 3549808, 5324712, 10649424, 20329657, 40659314, 60988971, 81318628, 121977942, 162637256, 243955884, 325274512, 386263483, 487911768, 772526966, 975823536, 1158790449, 1545053932, 2317580898, 3090107864, 4635161796, 6180215728, 9270323592, 18540647184]

約数ペア:

[(1, 18540647184), (2, 9270323592), (3, 6180215728), (4, 4635161796), (6, 3090107864), (8, 2317580898), (12, 1545053932), (16, 1158790449), (19, 975823536), (24, 772526966), (38, 487911768), (48, 386263483), (57, 325274512), (76, 243955884), (114, 162637256), (152, 121977942), (228, 81318628), (304, 60988971), (456, 40659314), (912, 20329657), (1741, 10649424), (3482, 5324712), (5223, 3549808), (6964, 2662356), (10446, 1774904), (11677, 1587792), (13928, 1331178), (20892, 887452), (23354, 793896), (27856, 665589), (33079, 560496), (35031, 529264), (41784, 443726), (46708, 396948), (66158, 280248), (70062, 264632), (83568, 221863), (93416, 198474), (99237, 186832), (132316, 140124)]