1954631882

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 3606529536

約数和(自身を除く): 1651897654

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 151, 238, 274, 302, 397, 794, 959, 1057, 1918, 2114, 2329, 2567, 2779, 4658, 5134, 5558, 6749, 13498, 16303, 17969, 20687, 32606, 35938, 41374, 47243, 54389, 59947, 94486, 108778, 119894, 144809, 289618, 351679, 380723, 419629, 703358, 761446, 839258, 924613, 1019099, 1849226, 2038198, 2461753, 4923506, 6472291, 7133693, 8212739, 12944582, 14267386, 16425478, 57489173, 114978346, 139616563, 279233126, 977315941, 1954631882]

約数ペア:

[(1, 1954631882), (2, 977315941), (7, 279233126), (14, 139616563), (17, 114978346), (34, 57489173), (119, 16425478), (137, 14267386), (151, 12944582), (238, 8212739), (274, 7133693), (302, 6472291), (397, 4923506), (794, 2461753), (959, 2038198), (1057, 1849226), (1918, 1019099), (2114, 924613), (2329, 839258), (2567, 761446), (2779, 703358), (4658, 419629), (5134, 380723), (5558, 351679), (6749, 289618), (13498, 144809), (16303, 119894), (17969, 108778), (20687, 94486), (32606, 59947), (35938, 54389), (41374, 47243)]