19471064

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 40824000

約数和(自身を除く): 21352936

約数列:

[1, 2, 4, 8, 23, 29, 41, 46, 58, 82, 89, 92, 116, 164, 178, 184, 232, 328, 356, 667, 712, 943, 1189, 1334, 1886, 2047, 2378, 2581, 2668, 3649, 3772, 4094, 4756, 5162, 5336, 7298, 7544, 8188, 9512, 10324, 14596, 16376, 20648, 27347, 29192, 54694, 59363, 83927, 105821, 109388, 118726, 167854, 211642, 218776, 237452, 335708, 423284, 474904, 671416, 846568, 2433883, 4867766, 9735532, 19471064]

約数ペア:

[(1, 19471064), (2, 9735532), (4, 4867766), (8, 2433883), (23, 846568), (29, 671416), (41, 474904), (46, 423284), (58, 335708), (82, 237452), (89, 218776), (92, 211642), (116, 167854), (164, 118726), (178, 109388), (184, 105821), (232, 83927), (328, 59363), (356, 54694), (667, 29192), (712, 27347), (943, 20648), (1189, 16376), (1334, 14596), (1886, 10324), (2047, 9512), (2378, 8188), (2581, 7544), (2668, 7298), (3649, 5336), (3772, 5162), (4094, 4756)]