13475142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 32530680

約数和(自身を除く): 19055538

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 41, 57, 62, 82, 93, 114, 123, 171, 186, 246, 279, 342, 369, 558, 589, 738, 779, 961, 1178, 1271, 1558, 1767, 1922, 2337, 2542, 2883, 3534, 3813, 4674, 5301, 5766, 7011, 7626, 8649, 10602, 11439, 14022, 17298, 18259, 22878, 24149, 36518, 39401, 48298, 54777, 72447, 78802, 109554, 118203, 144894, 164331, 217341, 236406, 328662, 354609, 434682, 709218, 748619, 1497238, 2245857, 4491714, 6737571, 13475142]

約数ペア:

[(1, 13475142), (2, 6737571), (3, 4491714), (6, 2245857), (9, 1497238), (18, 748619), (19, 709218), (31, 434682), (38, 354609), (41, 328662), (57, 236406), (62, 217341), (82, 164331), (93, 144894), (114, 118203), (123, 109554), (171, 78802), (186, 72447), (246, 54777), (279, 48298), (342, 39401), (369, 36518), (558, 24149), (589, 22878), (738, 18259), (779, 17298), (961, 14022), (1178, 11439), (1271, 10602), (1558, 8649), (1767, 7626), (1922, 7011), (2337, 5766), (2542, 5301), (2883, 4674), (3534, 3813)]