19449232

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1873}}^1$

素因数の和:1951

約数の個数: 40

約数和(自身を含む): 41827680

約数和(自身を除く): 22378448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 1873, 2596, 3746, 5192, 7492, 10384, 14984, 20603, 29968, 41206, 82412, 110507, 164824, 221014, 329648, 442028, 884056, 1215577, 1768112, 2431154, 4862308, 9724616, 19449232]

約数ペア:

[(1, 19449232), (2, 9724616), (4, 4862308), (8, 2431154), (11, 1768112), (16, 1215577), (22, 884056), (44, 442028), (59, 329648), (88, 221014), (118, 164824), (176, 110507), (236, 82412), (472, 41206), (649, 29968), (944, 20603), (1298, 14984), (1873, 10384), (2596, 7492), (3746, 5192)]