19928484552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{43313}}^1$

素因数の和:44350

約数の個数: 64

約数和(自身を含む): 52496568000

約数和(自身を除く): 32568083448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 1009, 2018, 3027, 4036, 6054, 8072, 12108, 19171, 24216, 38342, 43313, 57513, 76684, 86626, 115026, 129939, 153368, 173252, 230052, 259878, 346504, 460104, 519756, 822947, 1039512, 1645894, 2468841, 3291788, 4937682, 6583576, 9875364, 19750728, 43702817, 87405634, 131108451, 174811268, 262216902, 349622536, 524433804, 830353523, 1048867608, 1660707046, 2491060569, 3321414092, 4982121138, 6642828184, 9964242276, 19928484552]

約数ペア:

[(1, 19928484552), (2, 9964242276), (3, 6642828184), (4, 4982121138), (6, 3321414092), (8, 2491060569), (12, 1660707046), (19, 1048867608), (24, 830353523), (38, 524433804), (57, 349622536), (76, 262216902), (114, 174811268), (152, 131108451), (228, 87405634), (456, 43702817), (1009, 19750728), (2018, 9875364), (3027, 6583576), (4036, 4937682), (6054, 3291788), (8072, 2468841), (12108, 1645894), (19171, 1039512), (24216, 822947), (38342, 519756), (43313, 460104), (57513, 346504), (76684, 259878), (86626, 230052), (115026, 173252), (129939, 153368)]