19367004780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2502197}}^1$

素因数の和:2502255

約数の個数: 72

約数和(自身を含む): 60112804752

約数和(自身を除く): 40745799972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 2502197, 5004394, 7506591, 10008788, 12510985, 15013182, 22519773, 25021970, 30026364, 37532955, 45039546, 50043940, 75065910, 90079092, 107594471, 112598865, 150131820, 215188942, 225197730, 322783413, 430377884, 450395460, 537972355, 645566826, 968350239, 1075944710, 1291133652, 1613917065, 1936700478, 2151889420, 3227834130, 3873400956, 4841751195, 6455668260, 9683502390, 19367004780]

約数ペア:

[(1, 19367004780), (2, 9683502390), (3, 6455668260), (4, 4841751195), (5, 3873400956), (6, 3227834130), (9, 2151889420), (10, 1936700478), (12, 1613917065), (15, 1291133652), (18, 1075944710), (20, 968350239), (30, 645566826), (36, 537972355), (43, 450395460), (45, 430377884), (60, 322783413), (86, 225197730), (90, 215188942), (129, 150131820), (172, 112598865), (180, 107594471), (215, 90079092), (258, 75065910), (387, 50043940), (430, 45039546), (516, 37532955), (645, 30026364), (774, 25021970), (860, 22519773), (1290, 15013182), (1548, 12510985), (1935, 10008788), (2580, 7506591), (3870, 5004394), (7740, 2502197)]