19133049612

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1\times {\mathrm{19997}}^1$

素因数の和:21198

約数の個数: 48

約数和(自身を含む): 45315148032

約数和(自身を除く): 26182098420

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 1123, 2246, 3369, 4492, 6738, 13476, 19997, 39994, 59991, 79733, 79988, 119982, 159466, 239199, 239964, 318932, 478398, 956796, 1419787, 2839574, 4259361, 5679148, 8518722, 17037444, 22456631, 44913262, 67369893, 89826524, 134739786, 269479572, 1594420801, 3188841602, 4783262403, 6377683204, 9566524806, 19133049612]

約数ペア:

[(1, 19133049612), (2, 9566524806), (3, 6377683204), (4, 4783262403), (6, 3188841602), (12, 1594420801), (71, 269479572), (142, 134739786), (213, 89826524), (284, 67369893), (426, 44913262), (852, 22456631), (1123, 17037444), (2246, 8518722), (3369, 5679148), (4492, 4259361), (6738, 2839574), (13476, 1419787), (19997, 956796), (39994, 478398), (59991, 318932), (79733, 239964), (79988, 239199), (119982, 159466)]