12419388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 33662720

約数和(自身を除く): 21243332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 271, 342, 402, 542, 603, 684, 804, 813, 1084, 1206, 1273, 1626, 2412, 2439, 2546, 3252, 3819, 4878, 5092, 5149, 7638, 9756, 10298, 11457, 15276, 15447, 18157, 20596, 22914, 30894, 36314, 45828, 46341, 54471, 61788, 72628, 92682, 108942, 163413, 185364, 217884, 326826, 344983, 653652, 689966, 1034949, 1379932, 2069898, 3104847, 4139796, 6209694, 12419388]

約数ペア:

[(1, 12419388), (2, 6209694), (3, 4139796), (4, 3104847), (6, 2069898), (9, 1379932), (12, 1034949), (18, 689966), (19, 653652), (36, 344983), (38, 326826), (57, 217884), (67, 185364), (76, 163413), (114, 108942), (134, 92682), (171, 72628), (201, 61788), (228, 54471), (268, 46341), (271, 45828), (342, 36314), (402, 30894), (542, 22914), (603, 20596), (684, 18157), (804, 15447), (813, 15276), (1084, 11457), (1206, 10298), (1273, 9756), (1626, 7638), (2412, 5149), (2439, 5092), (2546, 4878), (3252, 3819)]