2019670212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{775603}}^1$

素因数の和:775648

約数の個数: 48

約数和(自身を含む): 5559529472

約数和(自身を除く): 3539859260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 775603, 1551206, 2326809, 3102412, 4653618, 5429221, 9307236, 10858442, 16287663, 21716884, 24043693, 32575326, 48087386, 65150652, 72131079, 96174772, 144262158, 168305851, 288524316, 336611702, 504917553, 673223404, 1009835106, 2019670212]

約数ペア:

[(1, 2019670212), (2, 1009835106), (3, 673223404), (4, 504917553), (6, 336611702), (7, 288524316), (12, 168305851), (14, 144262158), (21, 96174772), (28, 72131079), (31, 65150652), (42, 48087386), (62, 32575326), (84, 24043693), (93, 21716884), (124, 16287663), (186, 10858442), (217, 9307236), (372, 5429221), (434, 4653618), (651, 3102412), (868, 2326809), (1302, 1551206), (2604, 775603)]