19089610318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{983}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 31983621120

約数和(自身を除く): 12894010802

約数列:

[1, 2, 17, 34, 37, 43, 74, 86, 359, 629, 718, 731, 983, 1258, 1462, 1591, 1966, 3182, 6103, 12206, 13283, 15437, 16711, 26566, 27047, 30874, 33422, 36371, 42269, 54094, 72742, 84538, 225811, 262429, 352897, 451622, 524858, 571169, 618307, 705794, 718573, 1142338, 1236614, 1437146, 1563953, 3127906, 5999249, 9709873, 11998498, 13057189, 15174571, 19419746, 26114378, 26587201, 30349142, 53174402, 221972213, 257967707, 443944426, 515935414, 561459127, 1122918254, 9544805159, 19089610318]

約数ペア:

[(1, 19089610318), (2, 9544805159), (17, 1122918254), (34, 561459127), (37, 515935414), (43, 443944426), (74, 257967707), (86, 221972213), (359, 53174402), (629, 30349142), (718, 26587201), (731, 26114378), (983, 19419746), (1258, 15174571), (1462, 13057189), (1591, 11998498), (1966, 9709873), (3182, 5999249), (6103, 3127906), (12206, 1563953), (13283, 1437146), (15437, 1236614), (16711, 1142338), (26566, 718573), (27047, 705794), (30874, 618307), (33422, 571169), (36371, 524858), (42269, 451622), (54094, 352897), (72742, 262429), (84538, 225811)]