2019427102

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{31751}}^1$

素因数の和:31837

約数の個数: 48

約数和(自身を含む): 3909306240

約数和(自身を除く): 1889879138

約数列:

[1, 2, 7, 11, 14, 22, 49, 59, 77, 98, 118, 154, 413, 539, 649, 826, 1078, 1298, 2891, 4543, 5782, 9086, 31751, 31801, 63502, 63602, 222257, 349261, 444514, 698522, 1555799, 1873309, 2444827, 3111598, 3746618, 4889654, 13113163, 17113789, 20606399, 26226326, 34227578, 41212798, 91792141, 144244793, 183584282, 288489586, 1009713551, 2019427102]

約数ペア:

[(1, 2019427102), (2, 1009713551), (7, 288489586), (11, 183584282), (14, 144244793), (22, 91792141), (49, 41212798), (59, 34227578), (77, 26226326), (98, 20606399), (118, 17113789), (154, 13113163), (413, 4889654), (539, 3746618), (649, 3111598), (826, 2444827), (1078, 1873309), (1298, 1555799), (2891, 698522), (4543, 444514), (5782, 349261), (9086, 222257), (31751, 63602), (31801, 63502)]