21102654

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{5003}}^1$

素因数の和:5064

約数の個数: 32

約数和(自身を含む): 45636480

約数和(自身を除く): 24533826

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 74, 111, 114, 222, 703, 1406, 2109, 4218, 5003, 10006, 15009, 30018, 95057, 185111, 190114, 285171, 370222, 555333, 570342, 1110666, 3517109, 7034218, 10551327, 21102654]

約数ペア:

[(1, 21102654), (2, 10551327), (3, 7034218), (6, 3517109), (19, 1110666), (37, 570342), (38, 555333), (57, 370222), (74, 285171), (111, 190114), (114, 185111), (222, 95057), (703, 30018), (1406, 15009), (2109, 10006), (4218, 5003)]