18476179740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{783553}}^1$

素因数の和:783699

約数の個数: 72

約数和(自身を含む): 56472303888

約数和(自身を除く): 37996124148

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 23580, 783553, 1567106, 2350659, 3134212, 3917765, 4701318, 7051977, 7835530, 9402636, 11753295, 14103954, 15671060, 23506590, 28207908, 35259885, 47013180, 70519770, 102645443, 141039540, 205290886, 307936329, 410581772, 513227215, 615872658, 923808987, 1026454430, 1231745316, 1539681645, 1847617974, 2052908860, 3079363290, 3695235948, 4619044935, 6158726580, 9238089870, 18476179740]

約数ペア:

[(1, 18476179740), (2, 9238089870), (3, 6158726580), (4, 4619044935), (5, 3695235948), (6, 3079363290), (9, 2052908860), (10, 1847617974), (12, 1539681645), (15, 1231745316), (18, 1026454430), (20, 923808987), (30, 615872658), (36, 513227215), (45, 410581772), (60, 307936329), (90, 205290886), (131, 141039540), (180, 102645443), (262, 70519770), (393, 47013180), (524, 35259885), (655, 28207908), (786, 23506590), (1179, 15671060), (1310, 14103954), (1572, 11753295), (1965, 9402636), (2358, 7835530), (2620, 7051977), (3930, 4701318), (4716, 3917765), (5895, 3134212), (7860, 2350659), (11790, 1567106), (23580, 783553)]