18476360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 52531200

約数和(自身を除く): 34054840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 151, 152, 161, 184, 190, 230, 266, 280, 302, 322, 380, 437, 460, 532, 604, 644, 665, 755, 760, 805, 874, 920, 1057, 1064, 1208, 1288, 1330, 1510, 1610, 1748, 2114, 2185, 2660, 2869, 3020, 3059, 3220, 3473, 3496, 4228, 4370, 5285, 5320, 5738, 6040, 6118, 6440, 6946, 8456, 8740, 10570, 11476, 12236, 13892, 14345, 15295, 17365, 17480, 20083, 21140, 22952, 24311, 24472, 27784, 28690, 30590, 34730, 40166, 42280, 48622, 57380, 61180, 65987, 69460, 80332, 97244, 100415, 114760, 121555, 122360, 131974, 138920, 160664, 194488, 200830, 243110, 263948, 329935, 401660, 461909, 486220, 527896, 659870, 803320, 923818, 972440, 1319740, 1847636, 2309545, 2639480, 3695272, 4619090, 9238180, 18476360]

約数ペア:

[(1, 18476360), (2, 9238180), (4, 4619090), (5, 3695272), (7, 2639480), (8, 2309545), (10, 1847636), (14, 1319740), (19, 972440), (20, 923818), (23, 803320), (28, 659870), (35, 527896), (38, 486220), (40, 461909), (46, 401660), (56, 329935), (70, 263948), (76, 243110), (92, 200830), (95, 194488), (115, 160664), (133, 138920), (140, 131974), (151, 122360), (152, 121555), (161, 114760), (184, 100415), (190, 97244), (230, 80332), (266, 69460), (280, 65987), (302, 61180), (322, 57380), (380, 48622), (437, 42280), (460, 40166), (532, 34730), (604, 30590), (644, 28690), (665, 27784), (755, 24472), (760, 24311), (805, 22952), (874, 21140), (920, 20083), (1057, 17480), (1064, 17365), (1208, 15295), (1288, 14345), (1330, 13892), (1510, 12236), (1610, 11476), (1748, 10570), (2114, 8740), (2185, 8456), (2660, 6946), (2869, 6440), (3020, 6118), (3059, 6040), (3220, 5738), (3473, 5320), (3496, 5285), (4228, 4370)]