1918644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 5630688

約数和(自身を除く): 3712044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 251, 273, 294, 364, 502, 546, 588, 637, 753, 1004, 1092, 1274, 1506, 1757, 1911, 2548, 3012, 3263, 3514, 3822, 5271, 6526, 7028, 7644, 9789, 10542, 12299, 13052, 19578, 21084, 22841, 24598, 36897, 39156, 45682, 49196, 68523, 73794, 91364, 137046, 147588, 159887, 274092, 319774, 479661, 639548, 959322, 1918644]

約数ペア:

[(1, 1918644), (2, 959322), (3, 639548), (4, 479661), (6, 319774), (7, 274092), (12, 159887), (13, 147588), (14, 137046), (21, 91364), (26, 73794), (28, 68523), (39, 49196), (42, 45682), (49, 39156), (52, 36897), (78, 24598), (84, 22841), (91, 21084), (98, 19578), (147, 13052), (156, 12299), (182, 10542), (196, 9789), (251, 7644), (273, 7028), (294, 6526), (364, 5271), (502, 3822), (546, 3514), (588, 3263), (637, 3012), (753, 2548), (1004, 1911), (1092, 1757), (1274, 1506)]