19516464

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^2$

素因数の和:105

約数の個数: 150

約数和(自身を含む): 63331884

約数和(自身を除く): 43815420

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 81, 88, 99, 108, 111, 132, 144, 148, 162, 176, 198, 216, 222, 264, 296, 297, 324, 333, 396, 407, 432, 444, 528, 592, 594, 648, 666, 792, 814, 888, 891, 999, 1188, 1221, 1296, 1332, 1369, 1584, 1628, 1776, 1782, 1998, 2376, 2442, 2664, 2738, 2997, 3256, 3564, 3663, 3996, 4107, 4752, 4884, 5328, 5476, 5994, 6512, 7128, 7326, 7992, 8214, 9768, 10952, 10989, 11988, 12321, 14256, 14652, 15059, 15984, 16428, 19536, 21904, 21978, 23976, 24642, 29304, 30118, 32856, 32967, 36963, 43956, 45177, 47952, 49284, 58608, 60236, 65712, 65934, 73926, 87912, 90354, 98568, 110889, 120472, 131868, 135531, 147852, 175824, 180708, 197136, 221778, 240944, 263736, 271062, 295704, 361416, 406593, 443556, 527472, 542124, 591408, 722832, 813186, 887112, 1084248, 1219779, 1626372, 1774224, 2168496, 2439558, 3252744, 4879116, 6505488, 9758232, 19516464]

約数ペア:

[(1, 19516464), (2, 9758232), (3, 6505488), (4, 4879116), (6, 3252744), (8, 2439558), (9, 2168496), (11, 1774224), (12, 1626372), (16, 1219779), (18, 1084248), (22, 887112), (24, 813186), (27, 722832), (33, 591408), (36, 542124), (37, 527472), (44, 443556), (48, 406593), (54, 361416), (66, 295704), (72, 271062), (74, 263736), (81, 240944), (88, 221778), (99, 197136), (108, 180708), (111, 175824), (132, 147852), (144, 135531), (148, 131868), (162, 120472), (176, 110889), (198, 98568), (216, 90354), (222, 87912), (264, 73926), (296, 65934), (297, 65712), (324, 60236), (333, 58608), (396, 49284), (407, 47952), (432, 45177), (444, 43956), (528, 36963), (592, 32967), (594, 32856), (648, 30118), (666, 29304), (792, 24642), (814, 23976), (888, 21978), (891, 21904), (999, 19536), (1188, 16428), (1221, 15984), (1296, 15059), (1332, 14652), (1369, 14256), (1584, 12321), (1628, 11988), (1776, 10989), (1782, 10952), (1998, 9768), (2376, 8214), (2442, 7992), (2664, 7326), (2738, 7128), (2997, 6512), (3256, 5994), (3564, 5476), (3663, 5328), (3996, 4884), (4107, 4752)]