19434400

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1466

約数の個数: 72

約数和(自身を含む): 50270220

約数和(自身を除く): 30835820

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1429, 1700, 2720, 2858, 3400, 5716, 6800, 7145, 11432, 13600, 14290, 22864, 24293, 28580, 35725, 45728, 48586, 57160, 71450, 97172, 114320, 121465, 142900, 194344, 228640, 242930, 285800, 388688, 485860, 571600, 607325, 777376, 971720, 1143200, 1214650, 1943440, 2429300, 3886880, 4858600, 9717200, 19434400]

約数ペア:

[(1, 19434400), (2, 9717200), (4, 4858600), (5, 3886880), (8, 2429300), (10, 1943440), (16, 1214650), (17, 1143200), (20, 971720), (25, 777376), (32, 607325), (34, 571600), (40, 485860), (50, 388688), (68, 285800), (80, 242930), (85, 228640), (100, 194344), (136, 142900), (160, 121465), (170, 114320), (200, 97172), (272, 71450), (340, 57160), (400, 48586), (425, 45728), (544, 35725), (680, 28580), (800, 24293), (850, 22864), (1360, 14290), (1429, 13600), (1700, 11432), (2720, 7145), (2858, 6800), (3400, 5716)]