19317012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11257}}^1$

素因数の和:11288

約数の個数: 48

約数和(自身を含む): 52957632

約数和(自身を除く): 33640620

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 11257, 22514, 33771, 45028, 67542, 123827, 135084, 146341, 247654, 292682, 371481, 439023, 495308, 585364, 742962, 878046, 1485924, 1609751, 1756092, 3219502, 4829253, 6439004, 9658506, 19317012]

約数ペア:

[(1, 19317012), (2, 9658506), (3, 6439004), (4, 4829253), (6, 3219502), (11, 1756092), (12, 1609751), (13, 1485924), (22, 878046), (26, 742962), (33, 585364), (39, 495308), (44, 439023), (52, 371481), (66, 292682), (78, 247654), (132, 146341), (143, 135084), (156, 123827), (286, 67542), (429, 45028), (572, 33771), (858, 22514), (1716, 11257)]