17939952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 54163200

約数和(自身を除く): 36223248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 83, 114, 144, 152, 158, 166, 171, 228, 237, 249, 304, 316, 332, 342, 456, 474, 498, 632, 664, 684, 711, 747, 912, 948, 996, 1264, 1328, 1368, 1422, 1494, 1501, 1577, 1896, 1992, 2736, 2844, 2988, 3002, 3154, 3792, 3984, 4503, 4731, 5688, 5976, 6004, 6308, 6557, 9006, 9462, 11376, 11952, 12008, 12616, 13114, 13509, 14193, 18012, 18924, 19671, 24016, 25232, 26228, 27018, 28386, 36024, 37848, 39342, 52456, 54036, 56772, 59013, 72048, 75696, 78684, 104912, 108072, 113544, 118026, 124583, 157368, 216144, 227088, 236052, 249166, 314736, 373749, 472104, 498332, 747498, 944208, 996664, 1121247, 1494996, 1993328, 2242494, 2989992, 4484988, 5979984, 8969976, 17939952]

約数ペア:

[(1, 17939952), (2, 8969976), (3, 5979984), (4, 4484988), (6, 2989992), (8, 2242494), (9, 1993328), (12, 1494996), (16, 1121247), (18, 996664), (19, 944208), (24, 747498), (36, 498332), (38, 472104), (48, 373749), (57, 314736), (72, 249166), (76, 236052), (79, 227088), (83, 216144), (114, 157368), (144, 124583), (152, 118026), (158, 113544), (166, 108072), (171, 104912), (228, 78684), (237, 75696), (249, 72048), (304, 59013), (316, 56772), (332, 54036), (342, 52456), (456, 39342), (474, 37848), (498, 36024), (632, 28386), (664, 27018), (684, 26228), (711, 25232), (747, 24016), (912, 19671), (948, 18924), (996, 18012), (1264, 14193), (1328, 13509), (1368, 13114), (1422, 12616), (1494, 12008), (1501, 11952), (1577, 11376), (1896, 9462), (1992, 9006), (2736, 6557), (2844, 6308), (2988, 6004), (3002, 5976), (3154, 5688), (3792, 4731), (3984, 4503)]