19285188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 48799296

約数和(自身を除く): 29514108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 543, 683, 724, 1086, 1366, 2049, 2172, 2353, 2732, 4098, 4706, 7059, 8196, 8879, 9412, 14118, 17758, 26637, 28236, 35516, 53274, 106548, 123623, 247246, 370869, 494492, 741738, 1483476, 1607099, 3214198, 4821297, 6428396, 9642594, 19285188]

約数ペア:

[(1, 19285188), (2, 9642594), (3, 6428396), (4, 4821297), (6, 3214198), (12, 1607099), (13, 1483476), (26, 741738), (39, 494492), (52, 370869), (78, 247246), (156, 123623), (181, 106548), (362, 53274), (543, 35516), (683, 28236), (724, 26637), (1086, 17758), (1366, 14118), (2049, 9412), (2172, 8879), (2353, 8196), (2732, 7059), (4098, 4706)]