1851351124

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^2\times {\mathrm{9829}}^1$

素因数の和:9909

約数の個数: 54

約数和(自身を含む): 3894714810

約数和(自身を除く): 2043363686

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 961, 1519, 1922, 3038, 3844, 6076, 6727, 9829, 13454, 19658, 26908, 39316, 47089, 68803, 94178, 137606, 188356, 275212, 304699, 481621, 609398, 963242, 1218796, 1926484, 2132893, 4265786, 8531572, 9445669, 14930251, 18891338, 29860502, 37782676, 59721004, 66119683, 132239366, 264478732, 462837781, 925675562, 1851351124]

約数ペア:

[(1, 1851351124), (2, 925675562), (4, 462837781), (7, 264478732), (14, 132239366), (28, 66119683), (31, 59721004), (49, 37782676), (62, 29860502), (98, 18891338), (124, 14930251), (196, 9445669), (217, 8531572), (434, 4265786), (868, 2132893), (961, 1926484), (1519, 1218796), (1922, 963242), (3038, 609398), (3844, 481621), (6076, 304699), (6727, 275212), (9829, 188356), (13454, 137606), (19658, 94178), (26908, 68803), (39316, 47089)]