18914233968

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{6254707}}^1$

素因数の和:6254731

約数の個数: 80

約数和(自身を含む): 62046703360

約数和(自身を除く): 43132469392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 6254707, 12509414, 18764121, 25018828, 37528242, 43782949, 50037656, 56292363, 75056484, 87565898, 100075312, 112584726, 131348847, 150112968, 168877089, 175131796, 225169452, 262697694, 300225936, 337754178, 350263592, 394046541, 450338904, 525395388, 675508356, 700527184, 788093082, 900677808, 1050790776, 1182139623, 1351016712, 1576186164, 2101581552, 2364279246, 2702033424, 3152372328, 4728558492, 6304744656, 9457116984, 18914233968]

約数ペア:

[(1, 18914233968), (2, 9457116984), (3, 6304744656), (4, 4728558492), (6, 3152372328), (7, 2702033424), (8, 2364279246), (9, 2101581552), (12, 1576186164), (14, 1351016712), (16, 1182139623), (18, 1050790776), (21, 900677808), (24, 788093082), (27, 700527184), (28, 675508356), (36, 525395388), (42, 450338904), (48, 394046541), (54, 350263592), (56, 337754178), (63, 300225936), (72, 262697694), (84, 225169452), (108, 175131796), (112, 168877089), (126, 150112968), (144, 131348847), (168, 112584726), (189, 100075312), (216, 87565898), (252, 75056484), (336, 56292363), (378, 50037656), (432, 43782949), (504, 37528242), (756, 25018828), (1008, 18764121), (1512, 12509414), (3024, 6254707)]