18683669253

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{541}}^1\times {\mathrm{2377}}^1$

素因数の和:3117

約数の個数: 32

約数和(自身を含む): 25983740160

約数和(自身を除く): 7300070907

約数列:

[1, 3, 29, 87, 167, 501, 541, 1623, 2377, 4843, 7131, 14529, 15689, 47067, 68933, 90347, 206799, 271041, 396959, 1190877, 1285957, 2620063, 3857871, 7860189, 11511811, 34535433, 37292753, 111878259, 214754819, 644264457, 6227889751, 18683669253]

約数ペア:

[(1, 18683669253), (3, 6227889751), (29, 644264457), (87, 214754819), (167, 111878259), (501, 37292753), (541, 34535433), (1623, 11511811), (2377, 7860189), (4843, 3857871), (7131, 2620063), (14529, 1285957), (15689, 1190877), (47067, 396959), (68933, 271041), (90347, 206799)]