19648584

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 57283200

約数和(自身を除く): 37634616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 53, 57, 72, 76, 106, 114, 152, 159, 171, 212, 228, 271, 318, 342, 424, 456, 477, 542, 636, 684, 813, 954, 1007, 1084, 1272, 1368, 1626, 1908, 2014, 2168, 2439, 3021, 3252, 3816, 4028, 4878, 5149, 6042, 6504, 8056, 9063, 9756, 10298, 12084, 14363, 15447, 18126, 19512, 20596, 24168, 28726, 30894, 36252, 41192, 43089, 46341, 57452, 61788, 72504, 86178, 92682, 114904, 123576, 129267, 172356, 185364, 258534, 272897, 344712, 370728, 517068, 545794, 818691, 1034136, 1091588, 1637382, 2183176, 2456073, 3274764, 4912146, 6549528, 9824292, 19648584]

約数ペア:

[(1, 19648584), (2, 9824292), (3, 6549528), (4, 4912146), (6, 3274764), (8, 2456073), (9, 2183176), (12, 1637382), (18, 1091588), (19, 1034136), (24, 818691), (36, 545794), (38, 517068), (53, 370728), (57, 344712), (72, 272897), (76, 258534), (106, 185364), (114, 172356), (152, 129267), (159, 123576), (171, 114904), (212, 92682), (228, 86178), (271, 72504), (318, 61788), (342, 57452), (424, 46341), (456, 43089), (477, 41192), (542, 36252), (636, 30894), (684, 28726), (813, 24168), (954, 20596), (1007, 19512), (1084, 18126), (1272, 15447), (1368, 14363), (1626, 12084), (1908, 10298), (2014, 9756), (2168, 9063), (2439, 8056), (3021, 6504), (3252, 6042), (3816, 5149), (4028, 4878)]