2019675588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^2\times {\mathrm{2357}}^1$

素因数の和:2573

約数の個数: 72

約数和(自身を含む): 5441962176

約数和(自身を除く): 3422286588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2357, 2828, 4242, 4714, 7071, 8484, 9428, 10201, 14142, 16499, 20402, 28284, 30603, 32998, 40804, 49497, 61206, 65996, 71407, 98994, 122412, 142814, 197988, 214221, 238057, 285628, 428442, 476114, 714171, 856884, 952228, 1428342, 1666399, 2856684, 3332798, 4999197, 6665596, 9998394, 19996788, 24043757, 48087514, 72131271, 96175028, 144262542, 168306299, 288525084, 336612598, 504918897, 673225196, 1009837794, 2019675588]

約数ペア:

[(1, 2019675588), (2, 1009837794), (3, 673225196), (4, 504918897), (6, 336612598), (7, 288525084), (12, 168306299), (14, 144262542), (21, 96175028), (28, 72131271), (42, 48087514), (84, 24043757), (101, 19996788), (202, 9998394), (303, 6665596), (404, 4999197), (606, 3332798), (707, 2856684), (1212, 1666399), (1414, 1428342), (2121, 952228), (2357, 856884), (2828, 714171), (4242, 476114), (4714, 428442), (7071, 285628), (8484, 238057), (9428, 214221), (10201, 197988), (14142, 142814), (16499, 122412), (20402, 98994), (28284, 71407), (30603, 65996), (32998, 61206), (40804, 49497)]