19874779582

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{232459}}^1$

素因数の和:232696

約数の個数: 32

約数和(自身を含む): 35348797440

約数和(自身を除く): 15474017858

約数列:

[1, 2, 7, 14, 31, 62, 197, 217, 394, 434, 1379, 2758, 6107, 12214, 42749, 85498, 232459, 464918, 1627213, 3254426, 7206229, 14412458, 45794423, 50443603, 91588846, 100887206, 320560961, 641121922, 1419627113, 2839254226, 9937389791, 19874779582]

約数ペア:

[(1, 19874779582), (2, 9937389791), (7, 2839254226), (14, 1419627113), (31, 641121922), (62, 320560961), (197, 100887206), (217, 91588846), (394, 50443603), (434, 45794423), (1379, 14412458), (2758, 7206229), (6107, 3254426), (12214, 1627213), (42749, 464918), (85498, 232459)]