18014777788

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1\times {\mathrm{2699}}^1$

素因数の和:4714

約数の個数: 48

約数和(自身を含む): 36346060800

約数和(自身を除く): 18331283012

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 1877, 2699, 3556, 3754, 5398, 7508, 10796, 13139, 18893, 26278, 37786, 52556, 75572, 238379, 342773, 476758, 685546, 953516, 1371092, 1668653, 2399411, 3337306, 4798822, 5066023, 6674612, 9597644, 10132046, 20264092, 35462161, 70924322, 141848644, 643384921, 1286769842, 2573539684, 4503694447, 9007388894, 18014777788]

約数ペア:

[(1, 18014777788), (2, 9007388894), (4, 4503694447), (7, 2573539684), (14, 1286769842), (28, 643384921), (127, 141848644), (254, 70924322), (508, 35462161), (889, 20264092), (1778, 10132046), (1877, 9597644), (2699, 6674612), (3556, 5066023), (3754, 4798822), (5398, 3337306), (7508, 2399411), (10796, 1668653), (13139, 1371092), (18893, 953516), (26278, 685546), (37786, 476758), (52556, 342773), (75572, 238379)]