2018968424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{5273}}^1$

素因数の和:5538

約数の個数: 64

約数和(自身を含む): 4366872000

約数和(自身を除く): 2347903576

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 229, 418, 458, 836, 916, 1672, 1832, 2519, 4351, 5038, 5273, 8702, 10076, 10546, 17404, 20152, 21092, 34808, 42184, 47861, 58003, 95722, 100187, 116006, 191444, 200374, 232012, 382888, 400748, 464024, 801496, 1102057, 1207517, 2204114, 2415034, 4408228, 4830068, 8816456, 9660136, 13282687, 22942823, 26565374, 45885646, 53130748, 91771292, 106261496, 183542584, 252371053, 504742106, 1009484212, 2018968424]

約数ペア:

[(1, 2018968424), (2, 1009484212), (4, 504742106), (8, 252371053), (11, 183542584), (19, 106261496), (22, 91771292), (38, 53130748), (44, 45885646), (76, 26565374), (88, 22942823), (152, 13282687), (209, 9660136), (229, 8816456), (418, 4830068), (458, 4408228), (836, 2415034), (916, 2204114), (1672, 1207517), (1832, 1102057), (2519, 801496), (4351, 464024), (5038, 400748), (5273, 382888), (8702, 232012), (10076, 200374), (10546, 191444), (17404, 116006), (20152, 100187), (21092, 95722), (34808, 58003), (42184, 47861)]