19461892

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{719}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 34957440

約数和(自身を除く): 15495548

約数列:

[1, 2, 4, 67, 101, 134, 202, 268, 404, 719, 1438, 2876, 6767, 13534, 27068, 48173, 72619, 96346, 145238, 192692, 290476, 4865473, 9730946, 19461892]

約数ペア:

[(1, 19461892), (2, 9730946), (4, 4865473), (67, 290476), (101, 192692), (134, 145238), (202, 96346), (268, 72619), (404, 48173), (719, 27068), (1438, 13534), (2876, 6767)]