18442362950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1156261}}^1$

素因数の和:1156313

約数の個数: 48

約数和(自身を含む): 38711651760

約数和(自身を除く): 20269288810

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 145, 275, 290, 319, 550, 638, 725, 1450, 1595, 3190, 7975, 15950, 1156261, 2312522, 5781305, 11562610, 12718871, 25437742, 28906525, 33531569, 57813050, 63594355, 67063138, 127188710, 167657845, 317971775, 335315690, 368847259, 635943550, 737694518, 838289225, 1676578450, 1844236295, 3688472590, 9221181475, 18442362950]

約数ペア:

[(1, 18442362950), (2, 9221181475), (5, 3688472590), (10, 1844236295), (11, 1676578450), (22, 838289225), (25, 737694518), (29, 635943550), (50, 368847259), (55, 335315690), (58, 317971775), (110, 167657845), (145, 127188710), (275, 67063138), (290, 63594355), (319, 57813050), (550, 33531569), (638, 28906525), (725, 25437742), (1450, 12718871), (1595, 11562610), (3190, 5781305), (7975, 2312522), (15950, 1156261)]