19323216

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1109}}^1$

素因数の和:1145

約数の個数: 90

約数和(自身を含む): 59494890

約数和(自身を除く): 40171674

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1109, 1452, 1584, 1936, 2178, 2218, 2904, 3327, 4356, 4436, 5808, 6654, 8712, 8872, 9981, 12199, 13308, 17424, 17744, 19962, 24398, 26616, 36597, 39924, 48796, 53232, 73194, 79848, 97592, 109791, 134189, 146388, 159696, 195184, 219582, 268378, 292776, 402567, 439164, 536756, 585552, 805134, 878328, 1073512, 1207701, 1610268, 1756656, 2147024, 2415402, 3220536, 4830804, 6441072, 9661608, 19323216]

約数ペア:

[(1, 19323216), (2, 9661608), (3, 6441072), (4, 4830804), (6, 3220536), (8, 2415402), (9, 2147024), (11, 1756656), (12, 1610268), (16, 1207701), (18, 1073512), (22, 878328), (24, 805134), (33, 585552), (36, 536756), (44, 439164), (48, 402567), (66, 292776), (72, 268378), (88, 219582), (99, 195184), (121, 159696), (132, 146388), (144, 134189), (176, 109791), (198, 97592), (242, 79848), (264, 73194), (363, 53232), (396, 48796), (484, 39924), (528, 36597), (726, 26616), (792, 24398), (968, 19962), (1089, 17744), (1109, 17424), (1452, 13308), (1584, 12199), (1936, 9981), (2178, 8872), (2218, 8712), (2904, 6654), (3327, 5808), (4356, 4436)]