2038207878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{157051}}^1$

素因数の和:157169

約数の個数: 48

約数和(自身を含む): 5096023296

約数和(自身を除く): 3057815418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 4326, 6489, 12978, 157051, 314102, 471153, 942306, 1099357, 1413459, 2198714, 2826918, 3298071, 6596142, 9894213, 16176253, 19788426, 32352506, 48528759, 97057518, 113233771, 145586277, 226467542, 291172554, 339701313, 679402626, 1019103939, 2038207878]

約数ペア:

[(1, 2038207878), (2, 1019103939), (3, 679402626), (6, 339701313), (7, 291172554), (9, 226467542), (14, 145586277), (18, 113233771), (21, 97057518), (42, 48528759), (63, 32352506), (103, 19788426), (126, 16176253), (206, 9894213), (309, 6596142), (618, 3298071), (721, 2826918), (927, 2198714), (1442, 1413459), (1854, 1099357), (2163, 942306), (4326, 471153), (6489, 314102), (12978, 157051)]