19770036

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 55714176

約数和(自身を除く): 35944140

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 41, 44, 52, 66, 78, 82, 123, 132, 143, 156, 164, 246, 281, 286, 429, 451, 492, 533, 562, 572, 843, 858, 902, 1066, 1124, 1353, 1599, 1686, 1716, 1804, 2132, 2706, 3091, 3198, 3372, 3653, 5412, 5863, 6182, 6396, 7306, 9273, 10959, 11521, 11726, 12364, 14612, 17589, 18546, 21918, 23042, 23452, 34563, 35178, 37092, 40183, 43836, 46084, 69126, 70356, 80366, 120549, 126731, 138252, 149773, 160732, 241098, 253462, 299546, 380193, 449319, 482196, 506924, 599092, 760386, 898638, 1520772, 1647503, 1797276, 3295006, 4942509, 6590012, 9885018, 19770036]

約数ペア:

[(1, 19770036), (2, 9885018), (3, 6590012), (4, 4942509), (6, 3295006), (11, 1797276), (12, 1647503), (13, 1520772), (22, 898638), (26, 760386), (33, 599092), (39, 506924), (41, 482196), (44, 449319), (52, 380193), (66, 299546), (78, 253462), (82, 241098), (123, 160732), (132, 149773), (143, 138252), (156, 126731), (164, 120549), (246, 80366), (281, 70356), (286, 69126), (429, 46084), (451, 43836), (492, 40183), (533, 37092), (562, 35178), (572, 34563), (843, 23452), (858, 23042), (902, 21918), (1066, 18546), (1124, 17589), (1353, 14612), (1599, 12364), (1686, 11726), (1716, 11521), (1804, 10959), (2132, 9273), (2706, 7306), (3091, 6396), (3198, 6182), (3372, 5863), (3653, 5412)]