1309218142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1\times {\mathrm{911}}^1$

素因数の和:1632

約数の個数: 32

約数和(自身を含む): 2107814400

約数和(自身を除く): 798596258

約数列:

[1, 2, 19, 38, 59, 118, 641, 911, 1121, 1282, 1822, 2242, 12179, 17309, 24358, 34618, 37819, 53749, 75638, 107498, 583951, 718561, 1021231, 1167902, 1437122, 2042462, 11095069, 22190138, 34453109, 68906218, 654609071, 1309218142]

約数ペア:

[(1, 1309218142), (2, 654609071), (19, 68906218), (38, 34453109), (59, 22190138), (118, 11095069), (641, 2042462), (911, 1437122), (1121, 1167902), (1282, 1021231), (1822, 718561), (2242, 583951), (12179, 107498), (17309, 75638), (24358, 53749), (34618, 37819)]