19599294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 47029248

約数和(自身を除く): 27429954

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 53, 66, 78, 106, 143, 159, 286, 318, 429, 431, 583, 689, 858, 862, 1166, 1293, 1378, 1749, 2067, 2586, 3498, 4134, 4741, 5603, 7579, 9482, 11206, 14223, 15158, 16809, 22737, 22843, 28446, 33618, 45474, 45686, 61633, 68529, 123266, 137058, 184899, 251273, 296959, 369798, 502546, 593918, 753819, 890877, 1507638, 1781754, 3266549, 6533098, 9799647, 19599294]

約数ペア:

[(1, 19599294), (2, 9799647), (3, 6533098), (6, 3266549), (11, 1781754), (13, 1507638), (22, 890877), (26, 753819), (33, 593918), (39, 502546), (53, 369798), (66, 296959), (78, 251273), (106, 184899), (143, 137058), (159, 123266), (286, 68529), (318, 61633), (429, 45686), (431, 45474), (583, 33618), (689, 28446), (858, 22843), (862, 22737), (1166, 16809), (1293, 15158), (1378, 14223), (1749, 11206), (2067, 9482), (2586, 7579), (3498, 5603), (4134, 4741)]