2011187848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{37483}}^1$

素因数の和:37861

約数の個数: 32

約数和(自身を含む): 3980800800

約数和(自身を除く): 1969612952

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 353, 706, 1412, 2824, 6707, 13414, 26828, 37483, 53656, 74966, 149932, 299864, 712177, 1424354, 2848708, 5697416, 13231499, 26462998, 52925996, 105851992, 251398481, 502796962, 1005593924, 2011187848]

約数ペア:

[(1, 2011187848), (2, 1005593924), (4, 502796962), (8, 251398481), (19, 105851992), (38, 52925996), (76, 26462998), (152, 13231499), (353, 5697416), (706, 2848708), (1412, 1424354), (2824, 712177), (6707, 299864), (13414, 149932), (26828, 74966), (37483, 53656)]