2009148122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{10069}}^1$

素因数の和:10238

約数の個数: 32

約数和(自身を含む): 3262680000

約数和(自身を除く): 1253531878

約数列:

[1, 2, 19, 38, 59, 89, 118, 178, 1121, 1691, 2242, 3382, 5251, 10069, 10502, 20138, 99769, 191311, 199538, 382622, 594071, 896141, 1188142, 1792282, 11287349, 17026679, 22574698, 34053358, 52872319, 105744638, 1004574061, 2009148122]

約数ペア:

[(1, 2009148122), (2, 1004574061), (19, 105744638), (38, 52872319), (59, 34053358), (89, 22574698), (118, 17026679), (178, 11287349), (1121, 1792282), (1691, 1188142), (2242, 896141), (3382, 594071), (5251, 382622), (10069, 199538), (10502, 191311), (20138, 99769)]