17809147972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1\times {\mathrm{52999}}^1$

素因数の和:54112

約数の個数: 48

約数和(自身を含む): 38892672000

約数和(自身を除く): 21083524028

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 1091, 2182, 4364, 7637, 12001, 15274, 24002, 30548, 48004, 52999, 84007, 105998, 168014, 211996, 336028, 370993, 582989, 741986, 1165978, 1483972, 2331956, 4080923, 8161846, 16323692, 57821909, 115643818, 231287636, 404753363, 636040999, 809506726, 1272081998, 1619013452, 2544163996, 4452286993, 8904573986, 17809147972]

約数ペア:

[(1, 17809147972), (2, 8904573986), (4, 4452286993), (7, 2544163996), (11, 1619013452), (14, 1272081998), (22, 809506726), (28, 636040999), (44, 404753363), (77, 231287636), (154, 115643818), (308, 57821909), (1091, 16323692), (2182, 8161846), (4364, 4080923), (7637, 2331956), (12001, 1483972), (15274, 1165978), (24002, 741986), (30548, 582989), (48004, 370993), (52999, 336028), (84007, 211996), (105998, 168014)]