19295276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 46663680

約数和(自身を除く): 27368404

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 61, 77, 79, 91, 122, 143, 154, 158, 182, 244, 286, 308, 316, 364, 427, 553, 572, 671, 793, 854, 869, 1001, 1027, 1106, 1342, 1586, 1708, 1738, 2002, 2054, 2212, 2684, 3172, 3476, 4004, 4108, 4697, 4819, 5551, 6083, 7189, 8723, 9394, 9638, 11102, 11297, 12166, 14378, 17446, 18788, 19276, 22204, 22594, 24332, 28756, 33733, 34892, 45188, 53009, 61061, 62647, 67466, 79079, 106018, 122122, 125294, 134932, 158158, 212036, 244244, 250588, 316316, 371063, 438529, 689117, 742126, 877058, 1378234, 1484252, 1754116, 2756468, 4823819, 9647638, 19295276]

約数ペア:

[(1, 19295276), (2, 9647638), (4, 4823819), (7, 2756468), (11, 1754116), (13, 1484252), (14, 1378234), (22, 877058), (26, 742126), (28, 689117), (44, 438529), (52, 371063), (61, 316316), (77, 250588), (79, 244244), (91, 212036), (122, 158158), (143, 134932), (154, 125294), (158, 122122), (182, 106018), (244, 79079), (286, 67466), (308, 62647), (316, 61061), (364, 53009), (427, 45188), (553, 34892), (572, 33733), (671, 28756), (793, 24332), (854, 22594), (869, 22204), (1001, 19276), (1027, 18788), (1106, 17446), (1342, 14378), (1586, 12166), (1708, 11297), (1738, 11102), (2002, 9638), (2054, 9394), (2212, 8723), (2684, 7189), (3172, 6083), (3476, 5551), (4004, 4819), (4108, 4697)]