19348498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 33566400

約数和(自身を除く): 14217902

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 689, 739, 1007, 1378, 1478, 2014, 9607, 13091, 14041, 19214, 26182, 28082, 39167, 78334, 182533, 365066, 509171, 744173, 1018342, 1488346, 9674249, 19348498]

約数ペア:

[(1, 19348498), (2, 9674249), (13, 1488346), (19, 1018342), (26, 744173), (38, 509171), (53, 365066), (106, 182533), (247, 78334), (494, 39167), (689, 28082), (739, 26182), (1007, 19214), (1378, 14041), (1478, 13091), (2014, 9607)]