16198996858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1\times {\mathrm{971}}^1$

素因数の和:1483

約数の個数: 64

約数和(自身を含む): 28267937280

約数和(自身を除く): 12068940422

約数列:

[1, 2, 11, 19, 22, 38, 107, 209, 214, 373, 418, 746, 971, 1177, 1942, 2033, 2354, 4066, 4103, 7087, 8206, 10681, 14174, 18449, 21362, 22363, 36898, 39911, 44726, 77957, 79822, 103897, 155914, 202939, 207794, 362183, 405878, 439021, 724366, 758309, 878042, 1142867, 1516618, 1974043, 2285734, 3948086, 3984013, 6881477, 7968026, 8341399, 13762954, 16682798, 21714473, 38753581, 43428946, 75696247, 77507162, 151392494, 426289391, 736318039, 852578782, 1472636078, 8099498429, 16198996858]

約数ペア:

[(1, 16198996858), (2, 8099498429), (11, 1472636078), (19, 852578782), (22, 736318039), (38, 426289391), (107, 151392494), (209, 77507162), (214, 75696247), (373, 43428946), (418, 38753581), (746, 21714473), (971, 16682798), (1177, 13762954), (1942, 8341399), (2033, 7968026), (2354, 6881477), (4066, 3984013), (4103, 3948086), (7087, 2285734), (8206, 1974043), (10681, 1516618), (14174, 1142867), (18449, 878042), (21362, 758309), (22363, 724366), (36898, 439021), (39911, 405878), (44726, 362183), (77957, 207794), (79822, 202939), (103897, 155914)]