1993572

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{293}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 5992896

約数和(自身を除く): 3999324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 293, 324, 378, 486, 567, 586, 756, 879, 972, 1134, 1172, 1701, 1758, 2051, 2268, 2637, 3402, 3516, 4102, 5274, 6153, 6804, 7911, 8204, 10548, 12306, 15822, 18459, 23733, 24612, 31644, 36918, 47466, 55377, 71199, 73836, 94932, 110754, 142398, 166131, 221508, 284796, 332262, 498393, 664524, 996786, 1993572]

約数ペア:

[(1, 1993572), (2, 996786), (3, 664524), (4, 498393), (6, 332262), (7, 284796), (9, 221508), (12, 166131), (14, 142398), (18, 110754), (21, 94932), (27, 73836), (28, 71199), (36, 55377), (42, 47466), (54, 36918), (63, 31644), (81, 24612), (84, 23733), (108, 18459), (126, 15822), (162, 12306), (189, 10548), (243, 8204), (252, 7911), (293, 6804), (324, 6153), (378, 5274), (486, 4102), (567, 3516), (586, 3402), (756, 2637), (879, 2268), (972, 2051), (1134, 1758), (1172, 1701)]