2011490316

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1889}}^1\times {\mathrm{2689}}^1$

素因数の和:4599

約数の個数: 72

約数和(自身を含む): 5551837200

約数和(自身を除く): 3540346884

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1889, 2689, 3778, 5378, 5667, 7556, 8067, 10756, 11334, 16134, 17001, 20779, 22668, 24201, 29579, 32268, 34002, 41558, 48402, 59158, 62337, 68004, 83116, 88737, 96804, 118316, 124674, 177474, 187011, 249348, 266211, 354948, 374022, 532422, 748044, 1064844, 5079521, 10159042, 15238563, 20318084, 30477126, 45715689, 55874731, 60954252, 91431378, 111749462, 167624193, 182862756, 223498924, 335248386, 502872579, 670496772, 1005745158, 2011490316]

約数ペア:

[(1, 2011490316), (2, 1005745158), (3, 670496772), (4, 502872579), (6, 335248386), (9, 223498924), (11, 182862756), (12, 167624193), (18, 111749462), (22, 91431378), (33, 60954252), (36, 55874731), (44, 45715689), (66, 30477126), (99, 20318084), (132, 15238563), (198, 10159042), (396, 5079521), (1889, 1064844), (2689, 748044), (3778, 532422), (5378, 374022), (5667, 354948), (7556, 266211), (8067, 249348), (10756, 187011), (11334, 177474), (16134, 124674), (17001, 118316), (20779, 96804), (22668, 88737), (24201, 83116), (29579, 68004), (32268, 62337), (34002, 59158), (41558, 48402)]