19080826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:430

約数の個数: 32

約数和(自身を含む): 31792320

約数和(自身を除く): 12711494

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 331, 662, 703, 779, 1406, 1517, 1558, 3034, 6289, 12247, 12578, 13571, 24494, 27142, 28823, 57646, 232693, 257849, 465386, 502127, 515698, 1004254, 9540413, 19080826]

約数ペア:

[(1, 19080826), (2, 9540413), (19, 1004254), (37, 515698), (38, 502127), (41, 465386), (74, 257849), (82, 232693), (331, 57646), (662, 28823), (703, 27142), (779, 24494), (1406, 13571), (1517, 12578), (1558, 12247), (3034, 6289)]