1904920996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{23827}}^1$

素因数の和:23944

約数の個数: 48

約数和(自身を含む): 3842979840

約数和(自身を除く): 1938058844

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 79, 92, 158, 253, 316, 506, 869, 1012, 1738, 1817, 3476, 3634, 7268, 19987, 23827, 39974, 47654, 79948, 95308, 262097, 524194, 548021, 1048388, 1096042, 1882333, 2192084, 3764666, 6028231, 7529332, 12056462, 20705663, 24112924, 41411326, 43293659, 82822652, 86587318, 173174636, 476230249, 952460498, 1904920996]

約数ペア:

[(1, 1904920996), (2, 952460498), (4, 476230249), (11, 173174636), (22, 86587318), (23, 82822652), (44, 43293659), (46, 41411326), (79, 24112924), (92, 20705663), (158, 12056462), (253, 7529332), (316, 6028231), (506, 3764666), (869, 2192084), (1012, 1882333), (1738, 1096042), (1817, 1048388), (3476, 548021), (3634, 524194), (7268, 262097), (19987, 95308), (23827, 79948), (39974, 47654)]