1948734936

素因数分解:

$2^3\times 3^4\times {\mathrm{1543}}^1\times {\mathrm{1949}}^1$

素因数の和:3510

約数の個数: 80

約数和(自身を含む): 5464602000

約数和(自身を除く): 3515867064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1543, 1949, 3086, 3898, 4629, 5847, 6172, 7796, 9258, 11694, 12344, 13887, 15592, 17541, 18516, 23388, 27774, 35082, 37032, 41661, 46776, 52623, 55548, 70164, 83322, 105246, 111096, 124983, 140328, 157869, 166644, 210492, 249966, 315738, 333288, 420984, 499932, 631476, 999864, 1262952, 3007307, 6014614, 9021921, 12029228, 18043842, 24058456, 27065763, 36087684, 54131526, 72175368, 81197289, 108263052, 162394578, 216526104, 243591867, 324789156, 487183734, 649578312, 974367468, 1948734936]

約数ペア:

[(1, 1948734936), (2, 974367468), (3, 649578312), (4, 487183734), (6, 324789156), (8, 243591867), (9, 216526104), (12, 162394578), (18, 108263052), (24, 81197289), (27, 72175368), (36, 54131526), (54, 36087684), (72, 27065763), (81, 24058456), (108, 18043842), (162, 12029228), (216, 9021921), (324, 6014614), (648, 3007307), (1543, 1262952), (1949, 999864), (3086, 631476), (3898, 499932), (4629, 420984), (5847, 333288), (6172, 315738), (7796, 249966), (9258, 210492), (11694, 166644), (12344, 157869), (13887, 140328), (15592, 124983), (17541, 111096), (18516, 105246), (23388, 83322), (27774, 70164), (35082, 55548), (37032, 52623), (41661, 46776)]