1888893432

素因数分解:

$2^3\times 3^5\times {\mathrm{971653}}^1$

素因数の和:971674

約数の個数: 48

約数和(自身を含む): 5305230840

約数和(自身を除く): 3416337408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 971653, 1943306, 2914959, 3886612, 5829918, 7773224, 8744877, 11659836, 17489754, 23319672, 26234631, 34979508, 52469262, 69959016, 78703893, 104938524, 157407786, 209877048, 236111679, 314815572, 472223358, 629631144, 944446716, 1888893432]

約数ペア:

[(1, 1888893432), (2, 944446716), (3, 629631144), (4, 472223358), (6, 314815572), (8, 236111679), (9, 209877048), (12, 157407786), (18, 104938524), (24, 78703893), (27, 69959016), (36, 52469262), (54, 34979508), (72, 26234631), (81, 23319672), (108, 17489754), (162, 11659836), (216, 8744877), (243, 7773224), (324, 5829918), (486, 3886612), (648, 2914959), (972, 1943306), (1944, 971653)]