18377858156

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1013}}^1\times {\mathrm{2711}}^1$

素因数の和:3974

約数の個数: 48

約数和(自身を含む): 36959569920

約数和(自身を除く): 18581711764

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1013, 1673, 2026, 2711, 3346, 4052, 5422, 6692, 7091, 10844, 14182, 18977, 28364, 37954, 75908, 242107, 484214, 647929, 968428, 1295858, 1694749, 2591716, 2746243, 3389498, 4535503, 5492486, 6778996, 9071006, 10984972, 18142012, 19223701, 38447402, 76894804, 656352077, 1312704154, 2625408308, 4594464539, 9188929078, 18377858156]

約数ペア:

[(1, 18377858156), (2, 9188929078), (4, 4594464539), (7, 2625408308), (14, 1312704154), (28, 656352077), (239, 76894804), (478, 38447402), (956, 19223701), (1013, 18142012), (1673, 10984972), (2026, 9071006), (2711, 6778996), (3346, 5492486), (4052, 4535503), (5422, 3389498), (6692, 2746243), (7091, 2591716), (10844, 1694749), (14182, 1295858), (18977, 968428), (28364, 647929), (37954, 484214), (75908, 242107)]