18984384

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1474

約数の個数: 84

約数和(自身を含む): 56820816

約数和(自身を除く): 37836432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1433, 1472, 1656, 2208, 2866, 3312, 4299, 4416, 5732, 6624, 8598, 11464, 12897, 13248, 17196, 22928, 25794, 32959, 34392, 45856, 51588, 65918, 68784, 91712, 98877, 103176, 131836, 137568, 197754, 206352, 263672, 275136, 296631, 395508, 412704, 527344, 593262, 791016, 825408, 1054688, 1186524, 1582032, 2109376, 2373048, 3164064, 4746096, 6328128, 9492192, 18984384]

約数ペア:

[(1, 18984384), (2, 9492192), (3, 6328128), (4, 4746096), (6, 3164064), (8, 2373048), (9, 2109376), (12, 1582032), (16, 1186524), (18, 1054688), (23, 825408), (24, 791016), (32, 593262), (36, 527344), (46, 412704), (48, 395508), (64, 296631), (69, 275136), (72, 263672), (92, 206352), (96, 197754), (138, 137568), (144, 131836), (184, 103176), (192, 98877), (207, 91712), (276, 68784), (288, 65918), (368, 51588), (414, 45856), (552, 34392), (576, 32959), (736, 25794), (828, 22928), (1104, 17196), (1433, 13248), (1472, 12897), (1656, 11464), (2208, 8598), (2866, 6624), (3312, 5732), (4299, 4416)]