19169232

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 52496640

約数和(自身を除く): 33327408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 232, 282, 293, 348, 376, 464, 564, 586, 696, 752, 879, 1128, 1172, 1363, 1392, 1758, 2256, 2344, 2726, 3516, 4089, 4688, 5452, 7032, 8178, 8497, 10904, 13771, 14064, 16356, 16994, 21808, 25491, 27542, 32712, 33988, 41313, 50982, 55084, 65424, 67976, 82626, 101964, 110168, 135952, 165252, 203928, 220336, 330504, 399359, 407856, 661008, 798718, 1198077, 1597436, 2396154, 3194872, 4792308, 6389744, 9584616, 19169232]

約数ペア:

[(1, 19169232), (2, 9584616), (3, 6389744), (4, 4792308), (6, 3194872), (8, 2396154), (12, 1597436), (16, 1198077), (24, 798718), (29, 661008), (47, 407856), (48, 399359), (58, 330504), (87, 220336), (94, 203928), (116, 165252), (141, 135952), (174, 110168), (188, 101964), (232, 82626), (282, 67976), (293, 65424), (348, 55084), (376, 50982), (464, 41313), (564, 33988), (586, 32712), (696, 27542), (752, 25491), (879, 21808), (1128, 16994), (1172, 16356), (1363, 14064), (1392, 13771), (1758, 10904), (2256, 8497), (2344, 8178), (2726, 7032), (3516, 5452), (4089, 4688)]