18959136

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 57697920

約数和(自身を除く): 38738784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 168, 178, 224, 267, 317, 336, 356, 534, 623, 634, 672, 712, 951, 1068, 1246, 1268, 1424, 1869, 1902, 2136, 2219, 2492, 2536, 2848, 3738, 3804, 4272, 4438, 4984, 5072, 6657, 7476, 7608, 8544, 8876, 9968, 10144, 13314, 14952, 15216, 17752, 19936, 26628, 28213, 29904, 30432, 35504, 53256, 56426, 59808, 71008, 84639, 106512, 112852, 169278, 197491, 213024, 225704, 338556, 394982, 451408, 592473, 677112, 789964, 902816, 1184946, 1354224, 1579928, 2369892, 2708448, 3159856, 4739784, 6319712, 9479568, 18959136]

約数ペア:

[(1, 18959136), (2, 9479568), (3, 6319712), (4, 4739784), (6, 3159856), (7, 2708448), (8, 2369892), (12, 1579928), (14, 1354224), (16, 1184946), (21, 902816), (24, 789964), (28, 677112), (32, 592473), (42, 451408), (48, 394982), (56, 338556), (84, 225704), (89, 213024), (96, 197491), (112, 169278), (168, 112852), (178, 106512), (224, 84639), (267, 71008), (317, 59808), (336, 56426), (356, 53256), (534, 35504), (623, 30432), (634, 29904), (672, 28213), (712, 26628), (951, 19936), (1068, 17752), (1246, 15216), (1268, 14952), (1424, 13314), (1869, 10144), (1902, 9968), (2136, 8876), (2219, 8544), (2492, 7608), (2536, 7476), (2848, 6657), (3738, 5072), (3804, 4984), (4272, 4438)]