19587330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31091}}^1$

素因数の和:31111

約数の個数: 48

約数和(自身を含む): 58204224

約数和(自身を除く): 38616894

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 31091, 62182, 93273, 155455, 186546, 217637, 279819, 310910, 435274, 466365, 559638, 652911, 932730, 1088185, 1305822, 1399095, 1958733, 2176370, 2798190, 3264555, 3917466, 6529110, 9793665, 19587330]

約数ペア:

[(1, 19587330), (2, 9793665), (3, 6529110), (5, 3917466), (6, 3264555), (7, 2798190), (9, 2176370), (10, 1958733), (14, 1399095), (15, 1305822), (18, 1088185), (21, 932730), (30, 652911), (35, 559638), (42, 466365), (45, 435274), (63, 310910), (70, 279819), (90, 217637), (105, 186546), (126, 155455), (210, 93273), (315, 62182), (630, 31091)]