2019342468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 5616559872

約数和(自身を除く): 3597217404

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 131, 132, 143, 156, 169, 262, 286, 338, 393, 429, 507, 524, 572, 676, 691, 786, 858, 1014, 1382, 1441, 1572, 1703, 1716, 1859, 2028, 2073, 2764, 2882, 3406, 3718, 4146, 4323, 5109, 5577, 5764, 6812, 7436, 7601, 8292, 8646, 8983, 10218, 11154, 15202, 17292, 17966, 18733, 20436, 22139, 22308, 22803, 26949, 30404, 35932, 37466, 44278, 45606, 53898, 56199, 66417, 74932, 88556, 90521, 91212, 98813, 107796, 112398, 116779, 132834, 181042, 197626, 224796, 233558, 243529, 265668, 271563, 296439, 350337, 362084, 395252, 467116, 487058, 543126, 592878, 700674, 730587, 974116, 995731, 1086252, 1176773, 1185756, 1284569, 1401348, 1461174, 1991462, 2353546, 2569138, 2922348, 2987193, 3530319, 3853707, 3982924, 4707092, 5138276, 5974386, 7060638, 7707414, 11948772, 12944503, 14121276, 15298049, 15414828, 25889006, 30596098, 38833509, 45894147, 51778012, 61192196, 77667018, 91788294, 155334036, 168278539, 183576588, 336557078, 504835617, 673114156, 1009671234, 2019342468]

約数ペア:

[(1, 2019342468), (2, 1009671234), (3, 673114156), (4, 504835617), (6, 336557078), (11, 183576588), (12, 168278539), (13, 155334036), (22, 91788294), (26, 77667018), (33, 61192196), (39, 51778012), (44, 45894147), (52, 38833509), (66, 30596098), (78, 25889006), (131, 15414828), (132, 15298049), (143, 14121276), (156, 12944503), (169, 11948772), (262, 7707414), (286, 7060638), (338, 5974386), (393, 5138276), (429, 4707092), (507, 3982924), (524, 3853707), (572, 3530319), (676, 2987193), (691, 2922348), (786, 2569138), (858, 2353546), (1014, 1991462), (1382, 1461174), (1441, 1401348), (1572, 1284569), (1703, 1185756), (1716, 1176773), (1859, 1086252), (2028, 995731), (2073, 974116), (2764, 730587), (2882, 700674), (3406, 592878), (3718, 543126), (4146, 487058), (4323, 467116), (5109, 395252), (5577, 362084), (5764, 350337), (6812, 296439), (7436, 271563), (7601, 265668), (8292, 243529), (8646, 233558), (8983, 224796), (10218, 197626), (11154, 181042), (15202, 132834), (17292, 116779), (17966, 112398), (18733, 107796), (20436, 98813), (22139, 91212), (22308, 90521), (22803, 88556), (26949, 74932), (30404, 66417), (35932, 56199), (37466, 53898), (44278, 45606)]