18761376

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 53343360

約数和(自身を除く): 34581984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 29, 32, 46, 48, 58, 69, 87, 92, 96, 116, 138, 174, 184, 232, 276, 293, 348, 368, 464, 552, 586, 667, 696, 736, 879, 928, 1104, 1172, 1334, 1392, 1758, 2001, 2208, 2344, 2668, 2784, 3516, 4002, 4688, 5336, 6739, 7032, 8004, 8497, 9376, 10672, 13478, 14064, 16008, 16994, 20217, 21344, 25491, 26956, 28128, 32016, 33988, 40434, 50982, 53912, 64032, 67976, 80868, 101964, 107824, 135952, 161736, 195431, 203928, 215648, 271904, 323472, 390862, 407856, 586293, 646944, 781724, 815712, 1172586, 1563448, 2345172, 3126896, 4690344, 6253792, 9380688, 18761376]

約数ペア:

[(1, 18761376), (2, 9380688), (3, 6253792), (4, 4690344), (6, 3126896), (8, 2345172), (12, 1563448), (16, 1172586), (23, 815712), (24, 781724), (29, 646944), (32, 586293), (46, 407856), (48, 390862), (58, 323472), (69, 271904), (87, 215648), (92, 203928), (96, 195431), (116, 161736), (138, 135952), (174, 107824), (184, 101964), (232, 80868), (276, 67976), (293, 64032), (348, 53912), (368, 50982), (464, 40434), (552, 33988), (586, 32016), (667, 28128), (696, 26956), (736, 25491), (879, 21344), (928, 20217), (1104, 16994), (1172, 16008), (1334, 14064), (1392, 13478), (1758, 10672), (2001, 9376), (2208, 8497), (2344, 8004), (2668, 7032), (2784, 6739), (3516, 5336), (4002, 4688)]