18719184

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^3\times {\mathrm{293}}^1$

素因数の和:337

約数の個数: 80

約数和(自身を含む): 53371584

約数和(自身を除く): 34652400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 293, 363, 484, 528, 586, 726, 879, 968, 1172, 1331, 1452, 1758, 1936, 2344, 2662, 2904, 3223, 3516, 3993, 4688, 5324, 5808, 6446, 7032, 7986, 9669, 10648, 12892, 14064, 15972, 19338, 21296, 25784, 31944, 35453, 38676, 51568, 63888, 70906, 77352, 106359, 141812, 154704, 212718, 283624, 389983, 425436, 567248, 779966, 850872, 1169949, 1559932, 1701744, 2339898, 3119864, 4679796, 6239728, 9359592, 18719184]

約数ペア:

[(1, 18719184), (2, 9359592), (3, 6239728), (4, 4679796), (6, 3119864), (8, 2339898), (11, 1701744), (12, 1559932), (16, 1169949), (22, 850872), (24, 779966), (33, 567248), (44, 425436), (48, 389983), (66, 283624), (88, 212718), (121, 154704), (132, 141812), (176, 106359), (242, 77352), (264, 70906), (293, 63888), (363, 51568), (484, 38676), (528, 35453), (586, 31944), (726, 25784), (879, 21296), (968, 19338), (1172, 15972), (1331, 14064), (1452, 12892), (1758, 10648), (1936, 9669), (2344, 7986), (2662, 7032), (2904, 6446), (3223, 5808), (3516, 5324), (3993, 4688)]