19396824

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^2$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 51894180

約数和(自身を除く): 32497356

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 31, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 696, 744, 841, 899, 961, 1682, 1798, 1922, 2523, 2697, 2883, 3364, 3596, 3844, 5046, 5394, 5766, 6728, 7192, 7688, 10092, 10788, 11532, 20184, 21576, 23064, 26071, 27869, 52142, 55738, 78213, 83607, 104284, 111476, 156426, 167214, 208568, 222952, 312852, 334428, 625704, 668856, 808201, 1616402, 2424603, 3232804, 4849206, 6465608, 9698412, 19396824]

約数ペア:

[(1, 19396824), (2, 9698412), (3, 6465608), (4, 4849206), (6, 3232804), (8, 2424603), (12, 1616402), (24, 808201), (29, 668856), (31, 625704), (58, 334428), (62, 312852), (87, 222952), (93, 208568), (116, 167214), (124, 156426), (174, 111476), (186, 104284), (232, 83607), (248, 78213), (348, 55738), (372, 52142), (696, 27869), (744, 26071), (841, 23064), (899, 21576), (961, 20184), (1682, 11532), (1798, 10788), (1922, 10092), (2523, 7688), (2697, 7192), (2883, 6728), (3364, 5766), (3596, 5394), (3844, 5046)]