19766110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 96

約数和(自身を含む): 46539360

約数和(自身を除く): 26773250

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 107, 130, 145, 182, 203, 214, 245, 290, 377, 406, 455, 490, 535, 637, 749, 754, 910, 1015, 1070, 1274, 1391, 1421, 1498, 1885, 2030, 2639, 2782, 2842, 3103, 3185, 3745, 3770, 5243, 5278, 6206, 6370, 6955, 7105, 7490, 9737, 10486, 13195, 13910, 14210, 15515, 18473, 19474, 21721, 26215, 26390, 31030, 36946, 40339, 43442, 48685, 52430, 68159, 80678, 92365, 97370, 108605, 136318, 152047, 184730, 201695, 217210, 282373, 304094, 340795, 403390, 564746, 681590, 760235, 1411865, 1520470, 1976611, 2823730, 3953222, 9883055, 19766110]

約数ペア:

[(1, 19766110), (2, 9883055), (5, 3953222), (7, 2823730), (10, 1976611), (13, 1520470), (14, 1411865), (26, 760235), (29, 681590), (35, 564746), (49, 403390), (58, 340795), (65, 304094), (70, 282373), (91, 217210), (98, 201695), (107, 184730), (130, 152047), (145, 136318), (182, 108605), (203, 97370), (214, 92365), (245, 80678), (290, 68159), (377, 52430), (406, 48685), (455, 43442), (490, 40339), (535, 36946), (637, 31030), (749, 26390), (754, 26215), (910, 21721), (1015, 19474), (1070, 18473), (1274, 15515), (1391, 14210), (1421, 13910), (1498, 13195), (1885, 10486), (2030, 9737), (2639, 7490), (2782, 7105), (2842, 6955), (3103, 6370), (3185, 6206), (3745, 5278), (3770, 5243)]