18358416

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^2\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 90

約数和(自身を含む): 53931878

約数和(自身を除く): 35573462

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 241, 276, 368, 414, 482, 529, 552, 723, 828, 964, 1058, 1104, 1446, 1587, 1656, 1928, 2116, 2169, 2892, 3174, 3312, 3856, 4232, 4338, 4761, 5543, 5784, 6348, 8464, 8676, 9522, 11086, 11568, 12696, 16629, 17352, 19044, 22172, 25392, 33258, 34704, 38088, 44344, 49887, 66516, 76176, 88688, 99774, 127489, 133032, 199548, 254978, 266064, 382467, 399096, 509956, 764934, 798192, 1019912, 1147401, 1529868, 2039824, 2294802, 3059736, 4589604, 6119472, 9179208, 18358416]

約数ペア:

[(1, 18358416), (2, 9179208), (3, 6119472), (4, 4589604), (6, 3059736), (8, 2294802), (9, 2039824), (12, 1529868), (16, 1147401), (18, 1019912), (23, 798192), (24, 764934), (36, 509956), (46, 399096), (48, 382467), (69, 266064), (72, 254978), (92, 199548), (138, 133032), (144, 127489), (184, 99774), (207, 88688), (241, 76176), (276, 66516), (368, 49887), (414, 44344), (482, 38088), (529, 34704), (552, 33258), (723, 25392), (828, 22172), (964, 19044), (1058, 17352), (1104, 16629), (1446, 12696), (1587, 11568), (1656, 11086), (1928, 9522), (2116, 8676), (2169, 8464), (2892, 6348), (3174, 5784), (3312, 5543), (3856, 4761), (4232, 4338)]