17318812

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 36218560

約数和(自身を除く): 18899748

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 229, 259, 292, 458, 511, 518, 916, 1022, 1036, 1603, 2044, 2701, 3206, 5402, 6412, 8473, 10804, 16717, 16946, 18907, 33434, 33892, 37814, 59311, 66868, 75628, 117019, 118622, 234038, 237244, 468076, 618529, 1237058, 2474116, 4329703, 8659406, 17318812]

約数ペア:

[(1, 17318812), (2, 8659406), (4, 4329703), (7, 2474116), (14, 1237058), (28, 618529), (37, 468076), (73, 237244), (74, 234038), (146, 118622), (148, 117019), (229, 75628), (259, 66868), (292, 59311), (458, 37814), (511, 33892), (518, 33434), (916, 18907), (1022, 16946), (1036, 16717), (1603, 10804), (2044, 8473), (2701, 6412), (3206, 5402)]