19406366940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11939}}^1\times {\mathrm{27091}}^1$

素因数の和:39042

約数の個数: 48

約数和(自身を含む): 54344384640

約数和(自身を除く): 34938017700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 11939, 23878, 27091, 35817, 47756, 54182, 59695, 71634, 81273, 108364, 119390, 135455, 143268, 162546, 179085, 238780, 270910, 325092, 358170, 406365, 541820, 716340, 812730, 1625460, 323439449, 646878898, 970318347, 1293757796, 1617197245, 1940636694, 3234394490, 3881273388, 4851591735, 6468788980, 9703183470, 19406366940]

約数ペア:

[(1, 19406366940), (2, 9703183470), (3, 6468788980), (4, 4851591735), (5, 3881273388), (6, 3234394490), (10, 1940636694), (12, 1617197245), (15, 1293757796), (20, 970318347), (30, 646878898), (60, 323439449), (11939, 1625460), (23878, 812730), (27091, 716340), (35817, 541820), (47756, 406365), (54182, 358170), (59695, 325092), (71634, 270910), (81273, 238780), (108364, 179085), (119390, 162546), (135455, 143268)]