18343668

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1667}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 49319424

約数和(自身を除く): 30975756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1667, 1834, 2751, 3334, 3668, 5001, 5502, 6668, 10002, 11004, 11669, 20004, 23338, 35007, 46676, 70014, 140028, 218377, 436754, 655131, 873508, 1310262, 1528639, 2620524, 3057278, 4585917, 6114556, 9171834, 18343668]

約数ペア:

[(1, 18343668), (2, 9171834), (3, 6114556), (4, 4585917), (6, 3057278), (7, 2620524), (12, 1528639), (14, 1310262), (21, 873508), (28, 655131), (42, 436754), (84, 218377), (131, 140028), (262, 70014), (393, 46676), (524, 35007), (786, 23338), (917, 20004), (1572, 11669), (1667, 11004), (1834, 10002), (2751, 6668), (3334, 5502), (3668, 5001)]