18836354406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:658

約数の個数: 128

約数和(自身を含む): 41511813120

約数和(自身を除く): 22675458714

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 67, 94, 114, 134, 137, 141, 201, 274, 282, 383, 402, 411, 766, 822, 893, 1149, 1273, 1786, 2298, 2546, 2603, 2679, 3149, 3819, 5206, 5358, 6298, 6439, 7277, 7638, 7809, 9179, 9447, 12878, 14554, 15618, 18001, 18358, 18894, 19317, 21831, 25661, 27537, 36002, 38634, 43662, 51322, 52471, 54003, 55074, 59831, 76983, 104942, 108006, 119662, 122341, 153966, 157413, 174401, 179493, 244682, 314826, 342019, 348802, 358986, 367023, 431413, 487559, 523203, 684038, 734046, 862826, 975118, 996949, 1026057, 1046406, 1206067, 1294239, 1462677, 1993898, 2052114, 2412134, 2466137, 2588478, 2925354, 2990847, 3515557, 3618201, 4932274, 5981694, 7031114, 7236402, 7398411, 8196847, 10546671, 14796822, 16393694, 21093342, 22915273, 24590541, 45830546, 46856603, 49181082, 66795583, 68745819, 93713206, 133591166, 137491638, 140569809, 165231179, 200386749, 281139618, 330462358, 400773498, 495693537, 991387074, 3139392401, 6278784802, 9418177203, 18836354406]

約数ペア:

[(1, 18836354406), (2, 9418177203), (3, 6278784802), (6, 3139392401), (19, 991387074), (38, 495693537), (47, 400773498), (57, 330462358), (67, 281139618), (94, 200386749), (114, 165231179), (134, 140569809), (137, 137491638), (141, 133591166), (201, 93713206), (274, 68745819), (282, 66795583), (383, 49181082), (402, 46856603), (411, 45830546), (766, 24590541), (822, 22915273), (893, 21093342), (1149, 16393694), (1273, 14796822), (1786, 10546671), (2298, 8196847), (2546, 7398411), (2603, 7236402), (2679, 7031114), (3149, 5981694), (3819, 4932274), (5206, 3618201), (5358, 3515557), (6298, 2990847), (6439, 2925354), (7277, 2588478), (7638, 2466137), (7809, 2412134), (9179, 2052114), (9447, 1993898), (12878, 1462677), (14554, 1294239), (15618, 1206067), (18001, 1046406), (18358, 1026057), (18894, 996949), (19317, 975118), (21831, 862826), (25661, 734046), (27537, 684038), (36002, 523203), (38634, 487559), (43662, 431413), (51322, 367023), (52471, 358986), (54003, 348802), (55074, 342019), (59831, 314826), (76983, 244682), (104942, 179493), (108006, 174401), (119662, 157413), (122341, 153966)]