19950679294

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2673637}}^1$

素因数の和:2673700

約数の個数: 32

約数和(自身を含む): 37730379456

約数和(自身を除く): 17779700162

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 2673637, 5347274, 18715459, 34757281, 37430918, 69514562, 109619117, 219238234, 243300967, 486601934, 767333819, 1425048521, 1534667638, 2850097042, 9975339647, 19950679294]

約数ペア:

[(1, 19950679294), (2, 9975339647), (7, 2850097042), (13, 1534667638), (14, 1425048521), (26, 767333819), (41, 486601934), (82, 243300967), (91, 219238234), (182, 109619117), (287, 69514562), (533, 37430918), (574, 34757281), (1066, 18715459), (3731, 5347274), (7462, 2673637)]