1894043956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{6257}}^1$

素因数の和:6856

約数の個数: 48

約数和(自身を含む): 3995107200

約数和(自身を除く): 2101063244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 569, 1138, 2276, 3983, 6257, 7966, 10811, 12514, 15932, 21622, 25028, 43244, 43799, 75677, 87598, 118883, 151354, 175196, 237766, 302708, 475532, 832181, 1664362, 3328724, 3560233, 7120466, 14240932, 24921631, 49843262, 67644427, 99686524, 135288854, 270577708, 473510989, 947021978, 1894043956]

約数ペア:

[(1, 1894043956), (2, 947021978), (4, 473510989), (7, 270577708), (14, 135288854), (19, 99686524), (28, 67644427), (38, 49843262), (76, 24921631), (133, 14240932), (266, 7120466), (532, 3560233), (569, 3328724), (1138, 1664362), (2276, 832181), (3983, 475532), (6257, 302708), (7966, 237766), (10811, 175196), (12514, 151354), (15932, 118883), (21622, 87598), (25028, 75677), (43244, 43799)]