17970204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 50692096

約数和(自身を除く): 32721892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 67, 84, 93, 103, 124, 134, 186, 201, 206, 217, 268, 309, 372, 402, 412, 434, 469, 618, 651, 721, 804, 868, 938, 1236, 1302, 1407, 1442, 1876, 2077, 2163, 2604, 2814, 2884, 3193, 4154, 4326, 5628, 6231, 6386, 6901, 8308, 8652, 9579, 12462, 12772, 13802, 14539, 19158, 20703, 22351, 24924, 27604, 29078, 38316, 41406, 43617, 44702, 48307, 58156, 67053, 82812, 87234, 89404, 96614, 134106, 144921, 174468, 193228, 213931, 268212, 289842, 427862, 579684, 641793, 855724, 1283586, 1497517, 2567172, 2995034, 4492551, 5990068, 8985102, 17970204]

約数ペア:

[(1, 17970204), (2, 8985102), (3, 5990068), (4, 4492551), (6, 2995034), (7, 2567172), (12, 1497517), (14, 1283586), (21, 855724), (28, 641793), (31, 579684), (42, 427862), (62, 289842), (67, 268212), (84, 213931), (93, 193228), (103, 174468), (124, 144921), (134, 134106), (186, 96614), (201, 89404), (206, 87234), (217, 82812), (268, 67053), (309, 58156), (372, 48307), (402, 44702), (412, 43617), (434, 41406), (469, 38316), (618, 29078), (651, 27604), (721, 24924), (804, 22351), (868, 20703), (938, 19158), (1236, 14539), (1302, 13802), (1407, 12772), (1442, 12462), (1876, 9579), (2077, 8652), (2163, 8308), (2604, 6901), (2814, 6386), (2884, 6231), (3193, 5628), (4154, 4326)]