1904148

素因数分解:

$2^2\times 3^6\times {\mathrm{653}}^1$

素因数の和:675

約数の個数: 42

約数和(自身を含む): 5003754

約数和(自身を除く): 3099606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 653, 729, 972, 1306, 1458, 1959, 2612, 2916, 3918, 5877, 7836, 11754, 17631, 23508, 35262, 52893, 70524, 105786, 158679, 211572, 317358, 476037, 634716, 952074, 1904148]

約数ペア:

[(1, 1904148), (2, 952074), (3, 634716), (4, 476037), (6, 317358), (9, 211572), (12, 158679), (18, 105786), (27, 70524), (36, 52893), (54, 35262), (81, 23508), (108, 17631), (162, 11754), (243, 7836), (324, 5877), (486, 3918), (653, 2916), (729, 2612), (972, 1959), (1306, 1458)]