1820364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 5230848

約数和(自身を除く): 3410484

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 1667, 3334, 5001, 6668, 10002, 11669, 20004, 21671, 23338, 35007, 43342, 46676, 65013, 70014, 86684, 130026, 140028, 151697, 260052, 303394, 455091, 606788, 910182, 1820364]

約数ペア:

[(1, 1820364), (2, 910182), (3, 606788), (4, 455091), (6, 303394), (7, 260052), (12, 151697), (13, 140028), (14, 130026), (21, 86684), (26, 70014), (28, 65013), (39, 46676), (42, 43342), (52, 35007), (78, 23338), (84, 21671), (91, 20004), (156, 11669), (182, 10002), (273, 6668), (364, 5001), (546, 3334), (1092, 1667)]