19618914

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9533}}^1$

素因数の和:9559

約数の個数: 32

約数和(自身を含む): 45763200

約数和(自身を除く): 26144286

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9533, 19066, 28599, 57198, 66731, 133462, 200193, 400386, 467117, 934234, 1401351, 2802702, 3269819, 6539638, 9809457, 19618914]

約数ペア:

[(1, 19618914), (2, 9809457), (3, 6539638), (6, 3269819), (7, 2802702), (14, 1401351), (21, 934234), (42, 467117), (49, 400386), (98, 200193), (147, 133462), (294, 66731), (343, 57198), (686, 28599), (1029, 19066), (2058, 9533)]