19435548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1303}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 49948416

約数和(自身を除く): 30512868

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 113, 132, 226, 339, 452, 678, 1243, 1303, 1356, 2486, 2606, 3729, 3909, 4972, 5212, 7458, 7818, 14333, 14916, 15636, 28666, 42999, 57332, 85998, 147239, 171996, 294478, 441717, 588956, 883434, 1619629, 1766868, 3239258, 4858887, 6478516, 9717774, 19435548]

約数ペア:

[(1, 19435548), (2, 9717774), (3, 6478516), (4, 4858887), (6, 3239258), (11, 1766868), (12, 1619629), (22, 883434), (33, 588956), (44, 441717), (66, 294478), (113, 171996), (132, 147239), (226, 85998), (339, 57332), (452, 42999), (678, 28666), (1243, 15636), (1303, 14916), (1356, 14333), (2486, 7818), (2606, 7458), (3729, 5212), (3909, 4972)]