18103619518

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{751}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 29627596800

約数和(自身を除く): 11523977282

約数列:

[1, 2, 29, 37, 47, 58, 74, 94, 239, 478, 751, 1073, 1363, 1502, 1739, 2146, 2726, 3478, 6931, 8843, 11233, 13862, 17686, 21779, 22466, 27787, 35297, 43558, 50431, 55574, 70594, 100862, 179489, 256447, 325757, 358978, 415621, 512894, 651514, 805823, 831242, 1023613, 1305989, 1611646, 2047226, 2611978, 5205181, 6641093, 8435983, 10410362, 12053009, 13282186, 16871966, 24106018, 37873681, 75747362, 192591697, 244643507, 312131371, 385183394, 489287014, 624262742, 9051809759, 18103619518]

約数ペア:

[(1, 18103619518), (2, 9051809759), (29, 624262742), (37, 489287014), (47, 385183394), (58, 312131371), (74, 244643507), (94, 192591697), (239, 75747362), (478, 37873681), (751, 24106018), (1073, 16871966), (1363, 13282186), (1502, 12053009), (1739, 10410362), (2146, 8435983), (2726, 6641093), (3478, 5205181), (6931, 2611978), (8843, 2047226), (11233, 1611646), (13862, 1305989), (17686, 1023613), (21779, 831242), (22466, 805823), (27787, 651514), (35297, 512894), (43558, 415621), (50431, 358978), (55574, 325757), (70594, 256447), (100862, 179489)]