919788194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{619}}^1\times {\mathrm{853}}^1$

素因数の和:1554

約数の個数: 32

約数和(自身を含む): 1512194880

約数和(自身を除く): 592406686

約数列:

[1, 2, 13, 26, 67, 134, 619, 853, 871, 1238, 1706, 1742, 8047, 11089, 16094, 22178, 41473, 57151, 82946, 114302, 528007, 539149, 742963, 1056014, 1078298, 1485926, 6864091, 13728182, 35376469, 70752938, 459894097, 919788194]

約数ペア:

[(1, 919788194), (2, 459894097), (13, 70752938), (26, 35376469), (67, 13728182), (134, 6864091), (619, 1485926), (853, 1078298), (871, 1056014), (1238, 742963), (1706, 539149), (1742, 528007), (8047, 114302), (11089, 82946), (16094, 57151), (22178, 41473)]