306142174

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19991}}^1$

素因数の和:20056

約数の個数: 32

約数和(自身を含む): 537384960

約数和(自身を除く): 231242786

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 7657, 15314, 19991, 39982, 259883, 379829, 519766, 619721, 759658, 1239442, 4937777, 8056373, 9875554, 11774699, 16112746, 23549398, 153071087, 306142174]

約数ペア:

[(1, 306142174), (2, 153071087), (13, 23549398), (19, 16112746), (26, 11774699), (31, 9875554), (38, 8056373), (62, 4937777), (247, 1239442), (403, 759658), (494, 619721), (589, 519766), (806, 379829), (1178, 259883), (7657, 39982), (15314, 19991)]