19253208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2728

約数の個数: 64

約数和(自身を含む): 54109440

約数和(自身を除く): 34856232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 2683, 3588, 5366, 7176, 8049, 10732, 16098, 21464, 32196, 34879, 61709, 64392, 69758, 104637, 123418, 139516, 185127, 209274, 246836, 279032, 370254, 418548, 493672, 740508, 802217, 837096, 1481016, 1604434, 2406651, 3208868, 4813302, 6417736, 9626604, 19253208]

約数ペア:

[(1, 19253208), (2, 9626604), (3, 6417736), (4, 4813302), (6, 3208868), (8, 2406651), (12, 1604434), (13, 1481016), (23, 837096), (24, 802217), (26, 740508), (39, 493672), (46, 418548), (52, 370254), (69, 279032), (78, 246836), (92, 209274), (104, 185127), (138, 139516), (156, 123418), (184, 104637), (276, 69758), (299, 64392), (312, 61709), (552, 34879), (598, 32196), (897, 21464), (1196, 16098), (1794, 10732), (2392, 8049), (2683, 7176), (3588, 5366)]