2018309004

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1\times {\mathrm{2663}}^1$

素因数の和:3279

約数の個数: 72

約数和(自身を含む): 5250903840

約数和(自身を除く): 3232594836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 569, 666, 1138, 1332, 1707, 2276, 2663, 3414, 5121, 5326, 6828, 7989, 10242, 10652, 15978, 20484, 21053, 23967, 31956, 42106, 47934, 63159, 84212, 95868, 98531, 126318, 189477, 197062, 252636, 295593, 378954, 394124, 591186, 757908, 886779, 1182372, 1515247, 1773558, 3030494, 3547116, 4545741, 6060988, 9091482, 13637223, 18182964, 27274446, 54548892, 56064139, 112128278, 168192417, 224256556, 336384834, 504577251, 672769668, 1009154502, 2018309004]

約数ペア:

[(1, 2018309004), (2, 1009154502), (3, 672769668), (4, 504577251), (6, 336384834), (9, 224256556), (12, 168192417), (18, 112128278), (36, 56064139), (37, 54548892), (74, 27274446), (111, 18182964), (148, 13637223), (222, 9091482), (333, 6060988), (444, 4545741), (569, 3547116), (666, 3030494), (1138, 1773558), (1332, 1515247), (1707, 1182372), (2276, 886779), (2663, 757908), (3414, 591186), (5121, 394124), (5326, 378954), (6828, 295593), (7989, 252636), (10242, 197062), (10652, 189477), (15978, 126318), (20484, 98531), (21053, 95868), (23967, 84212), (31956, 63159), (42106, 47934)]