19678848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7321}}^1$

素因数の和:7345

約数の個数: 64

約数和(自身を含む): 59747520

約数和(自身を除く): 40068672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7321, 14642, 21963, 29284, 43926, 51247, 58568, 87852, 102494, 117136, 153741, 175704, 204988, 234272, 307482, 351408, 409976, 468544, 614964, 702816, 819952, 937088, 1229928, 1405632, 1639904, 2459856, 2811264, 3279808, 4919712, 6559616, 9839424, 19678848]

約数ペア:

[(1, 19678848), (2, 9839424), (3, 6559616), (4, 4919712), (6, 3279808), (7, 2811264), (8, 2459856), (12, 1639904), (14, 1405632), (16, 1229928), (21, 937088), (24, 819952), (28, 702816), (32, 614964), (42, 468544), (48, 409976), (56, 351408), (64, 307482), (84, 234272), (96, 204988), (112, 175704), (128, 153741), (168, 117136), (192, 102494), (224, 87852), (336, 58568), (384, 51247), (448, 43926), (672, 29284), (896, 21963), (1344, 14642), (2688, 7321)]