18617196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 47190528

約数和(自身を除く): 28573332

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 911, 1572, 1703, 1822, 2733, 3406, 3644, 5109, 5466, 6812, 10218, 10932, 11843, 20436, 23686, 35529, 47372, 71058, 119341, 142116, 238682, 358023, 477364, 716046, 1432092, 1551433, 3102866, 4654299, 6205732, 9308598, 18617196]

約数ペア:

[(1, 18617196), (2, 9308598), (3, 6205732), (4, 4654299), (6, 3102866), (12, 1551433), (13, 1432092), (26, 716046), (39, 477364), (52, 358023), (78, 238682), (131, 142116), (156, 119341), (262, 71058), (393, 47372), (524, 35529), (786, 23686), (911, 20436), (1572, 11843), (1703, 10932), (1822, 10218), (2733, 6812), (3406, 5466), (3644, 5109)]