1294789922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 2190676320

約数和(自身を除く): 895886398

約数列:

[1, 2, 19, 23, 38, 41, 46, 82, 437, 529, 779, 874, 943, 1058, 1558, 1571, 1886, 3142, 10051, 17917, 20102, 21689, 29849, 35834, 36133, 43378, 59698, 64411, 72266, 128822, 412091, 686527, 824182, 831059, 1223809, 1373054, 1481453, 1662118, 2447618, 2962906, 15790121, 28147607, 31580242, 34073419, 56295214, 68146838, 647394961, 1294789922]

約数ペア:

[(1, 1294789922), (2, 647394961), (19, 68146838), (23, 56295214), (38, 34073419), (41, 31580242), (46, 28147607), (82, 15790121), (437, 2962906), (529, 2447618), (779, 1662118), (874, 1481453), (943, 1373054), (1058, 1223809), (1558, 831059), (1571, 824182), (1886, 686527), (3142, 412091), (10051, 128822), (17917, 72266), (20102, 64411), (21689, 59698), (29849, 43378), (35834, 36133)]