19907202238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3152867}}^1$

素因数の和:3152928

約数の個数: 32

約数和(自身を含む): 38137091328

約数和(自身を除く): 18229889090

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 3152867, 6305734, 22070069, 34681537, 44140138, 69363074, 129267547, 242770759, 258535094, 485541518, 904872829, 1421943017, 1809745658, 2843886034, 9953601119, 19907202238]

約数ペア:

[(1, 19907202238), (2, 9953601119), (7, 2843886034), (11, 1809745658), (14, 1421943017), (22, 904872829), (41, 485541518), (77, 258535094), (82, 242770759), (154, 129267547), (287, 69363074), (451, 44140138), (574, 34681537), (902, 22070069), (3157, 6305734), (6314, 3152867)]