17742972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^3\times {\mathrm{673}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 44915360

約数和(自身を除く): 27172388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 673, 676, 1014, 1346, 2019, 2028, 2197, 2692, 4038, 4394, 6591, 8076, 8749, 8788, 13182, 17498, 26247, 26364, 34996, 52494, 104988, 113737, 227474, 341211, 454948, 682422, 1364844, 1478581, 2957162, 4435743, 5914324, 8871486, 17742972]

約数ペア:

[(1, 17742972), (2, 8871486), (3, 5914324), (4, 4435743), (6, 2957162), (12, 1478581), (13, 1364844), (26, 682422), (39, 454948), (52, 341211), (78, 227474), (156, 113737), (169, 104988), (338, 52494), (507, 34996), (673, 26364), (676, 26247), (1014, 17498), (1346, 13182), (2019, 8788), (2028, 8749), (2197, 8076), (2692, 6591), (4038, 4394)]