19402416

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1392

約数の個数: 100

約数和(自身を含む): 61306344

約数和(自身を除く): 41903928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 132, 144, 162, 176, 198, 216, 264, 297, 324, 396, 432, 528, 594, 648, 792, 891, 1188, 1296, 1361, 1584, 1782, 2376, 2722, 3564, 4083, 4752, 5444, 7128, 8166, 10888, 12249, 14256, 14971, 16332, 21776, 24498, 29942, 32664, 36747, 44913, 48996, 59884, 65328, 73494, 89826, 97992, 110241, 119768, 134739, 146988, 179652, 195984, 220482, 239536, 269478, 293976, 359304, 404217, 440964, 538956, 587952, 718608, 808434, 881928, 1077912, 1212651, 1616868, 1763856, 2155824, 2425302, 3233736, 4850604, 6467472, 9701208, 19402416]

約数ペア:

[(1, 19402416), (2, 9701208), (3, 6467472), (4, 4850604), (6, 3233736), (8, 2425302), (9, 2155824), (11, 1763856), (12, 1616868), (16, 1212651), (18, 1077912), (22, 881928), (24, 808434), (27, 718608), (33, 587952), (36, 538956), (44, 440964), (48, 404217), (54, 359304), (66, 293976), (72, 269478), (81, 239536), (88, 220482), (99, 195984), (108, 179652), (132, 146988), (144, 134739), (162, 119768), (176, 110241), (198, 97992), (216, 89826), (264, 73494), (297, 65328), (324, 59884), (396, 48996), (432, 44913), (528, 36747), (594, 32664), (648, 29942), (792, 24498), (891, 21776), (1188, 16332), (1296, 14971), (1361, 14256), (1584, 12249), (1782, 10888), (2376, 8166), (2722, 7128), (3564, 5444), (4083, 4752)]