2011907934

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{20857}}^1$

素因数の和:21121

約数の個数: 48

約数和(自身を含む): 4568402592

約数和(自身を除く): 2556494658

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 233, 414, 466, 699, 1398, 2097, 4194, 5359, 10718, 16077, 20857, 32154, 41714, 48231, 62571, 96462, 125142, 187713, 375426, 479711, 959422, 1439133, 2878266, 4317399, 4859681, 8634798, 9719362, 14579043, 29158086, 43737129, 87474258, 111772663, 223545326, 335317989, 670635978, 1005953967, 2011907934]

約数ペア:

[(1, 2011907934), (2, 1005953967), (3, 670635978), (6, 335317989), (9, 223545326), (18, 111772663), (23, 87474258), (46, 43737129), (69, 29158086), (138, 14579043), (207, 9719362), (233, 8634798), (414, 4859681), (466, 4317399), (699, 2878266), (1398, 1439133), (2097, 959422), (4194, 479711), (5359, 375426), (10718, 187713), (16077, 125142), (20857, 96462), (32154, 62571), (41714, 48231)]