1889796601

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{9293}}^1$

素因数の和:9469

約数の個数: 32

約数和(自身を含む): 2498227200

約数和(自身を除く): 608430599

約数列:

[1, 7, 11, 19, 77, 133, 139, 209, 973, 1463, 1529, 2641, 9293, 10703, 18487, 29051, 65051, 102223, 176567, 203357, 715561, 1235969, 1291727, 1942237, 9042089, 13595659, 14208997, 24542813, 99462979, 171799691, 269970943, 1889796601]

約数ペア:

[(1, 1889796601), (7, 269970943), (11, 171799691), (19, 99462979), (77, 24542813), (133, 14208997), (139, 13595659), (209, 9042089), (973, 1942237), (1463, 1291727), (1529, 1235969), (2641, 715561), (9293, 203357), (10703, 176567), (18487, 102223), (29051, 65051)]