2019920028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{43961}}^1$

素因数の和:44522

約数の個数: 48

約数和(自身を含む): 5396423424

約数和(自身を除く): 3376503396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 1094, 1641, 2188, 3282, 3829, 6564, 7658, 11487, 15316, 22974, 43961, 45948, 87922, 131883, 175844, 263766, 307727, 527532, 615454, 923181, 1230908, 1846362, 3692724, 24046667, 48093334, 72140001, 96186668, 144280002, 168326669, 288560004, 336653338, 504980007, 673306676, 1009960014, 2019920028]

約数ペア:

[(1, 2019920028), (2, 1009960014), (3, 673306676), (4, 504980007), (6, 336653338), (7, 288560004), (12, 168326669), (14, 144280002), (21, 96186668), (28, 72140001), (42, 48093334), (84, 24046667), (547, 3692724), (1094, 1846362), (1641, 1230908), (2188, 923181), (3282, 615454), (3829, 527532), (6564, 307727), (7658, 263766), (11487, 175844), (15316, 131883), (22974, 87922), (43961, 45948)]