19638192

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{277}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 58464512

約数和(自身を除く): 38826320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 277, 336, 422, 554, 633, 831, 844, 1108, 1266, 1477, 1662, 1688, 1939, 2216, 2532, 2954, 3324, 3376, 3878, 4431, 4432, 5064, 5817, 5908, 6648, 7756, 8862, 10128, 11634, 11816, 13296, 15512, 17724, 23268, 23632, 31024, 35448, 46536, 58447, 70896, 93072, 116894, 175341, 233788, 350682, 409129, 467576, 701364, 818258, 935152, 1227387, 1402728, 1636516, 2454774, 2805456, 3273032, 4909548, 6546064, 9819096, 19638192]

約数ペア:

[(1, 19638192), (2, 9819096), (3, 6546064), (4, 4909548), (6, 3273032), (7, 2805456), (8, 2454774), (12, 1636516), (14, 1402728), (16, 1227387), (21, 935152), (24, 818258), (28, 701364), (42, 467576), (48, 409129), (56, 350682), (84, 233788), (112, 175341), (168, 116894), (211, 93072), (277, 70896), (336, 58447), (422, 46536), (554, 35448), (633, 31024), (831, 23632), (844, 23268), (1108, 17724), (1266, 15512), (1477, 13296), (1662, 11816), (1688, 11634), (1939, 10128), (2216, 8862), (2532, 7756), (2954, 6648), (3324, 5908), (3376, 5817), (3878, 5064), (4431, 4432)]