1859922

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 4324320

約数和(自身を除く): 2464398

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 89, 129, 162, 178, 243, 258, 267, 387, 486, 534, 774, 801, 1161, 1602, 2322, 2403, 3483, 3827, 4806, 6966, 7209, 7654, 10449, 11481, 14418, 20898, 21627, 22962, 34443, 43254, 68886, 103329, 206658, 309987, 619974, 929961, 1859922]

約数ペア:

[(1, 1859922), (2, 929961), (3, 619974), (6, 309987), (9, 206658), (18, 103329), (27, 68886), (43, 43254), (54, 34443), (81, 22962), (86, 21627), (89, 20898), (129, 14418), (162, 11481), (178, 10449), (243, 7654), (258, 7209), (267, 6966), (387, 4806), (486, 3827), (534, 3483), (774, 2403), (801, 2322), (1161, 1602)]