19997988402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{27941}}^1\times {\mathrm{17041}}^1$

素因数の和:44994

約数の個数: 32

約数和(自身を含む): 45714006144

約数和(自身を除く): 25716017742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 17041, 27941, 34082, 51123, 55882, 83823, 102246, 119287, 167646, 195587, 238574, 357861, 391174, 586761, 715722, 1173522, 476142581, 952285162, 1428427743, 2856855486, 3332998067, 6665996134, 9998994201, 19997988402]

約数ペア:

[(1, 19997988402), (2, 9998994201), (3, 6665996134), (6, 3332998067), (7, 2856855486), (14, 1428427743), (21, 952285162), (42, 476142581), (17041, 1173522), (27941, 715722), (34082, 586761), (51123, 391174), (55882, 357861), (83823, 238574), (102246, 195587), (119287, 167646)]