19007207521

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 21246215760

約数和(自身を除く): 2239008239

約数列:

[1, 23, 29, 53, 97, 241, 529, 667, 1219, 1537, 2231, 2813, 5141, 5543, 6989, 12773, 15341, 23377, 28037, 35351, 51313, 64699, 118243, 127489, 149089, 160747, 293779, 370417, 537671, 677933, 813073, 1238981, 1488077, 2719589, 3429047, 3697181, 6756917, 8519591, 12366433, 15592459, 28496563, 35930449, 78868081, 195950593, 358626557, 655420949, 826400327, 19007207521]

約数ペア:

[(1, 19007207521), (23, 826400327), (29, 655420949), (53, 358626557), (97, 195950593), (241, 78868081), (529, 35930449), (667, 28496563), (1219, 15592459), (1537, 12366433), (2231, 8519591), (2813, 6756917), (5141, 3697181), (5543, 3429047), (6989, 2719589), (12773, 1488077), (15341, 1238981), (23377, 813073), (28037, 677933), (35351, 537671), (51313, 370417), (64699, 293779), (118243, 160747), (127489, 149089)]