19909470798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{158011673}}^1$

素因数の和:158011688

約数の個数: 24

約数和(自身を含む): 49299642288

約数和(自身を除く): 29390171490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 158011673, 316023346, 474035019, 948070038, 1106081711, 1422105057, 2212163422, 2844210114, 3318245133, 6636490266, 9954735399, 19909470798]

約数ペア:

[(1, 19909470798), (2, 9954735399), (3, 6636490266), (6, 3318245133), (7, 2844210114), (9, 2212163422), (14, 1422105057), (18, 1106081711), (21, 948070038), (42, 474035019), (63, 316023346), (126, 158011673)]