19156911804

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{1037303}}^1$

素因数の和:1037341

約数の個数: 72

約数和(自身を含む): 52861011840

約数和(自身を除く): 33704100036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 243, 324, 342, 486, 513, 684, 972, 1026, 1539, 2052, 3078, 4617, 6156, 9234, 18468, 1037303, 2074606, 3111909, 4149212, 6223818, 9335727, 12447636, 18671454, 19708757, 28007181, 37342908, 39417514, 56014362, 59126271, 78835028, 84021543, 112028724, 118252542, 168043086, 177378813, 236505084, 252064629, 336086172, 354757626, 504129258, 532136439, 709515252, 1008258516, 1064272878, 1596409317, 2128545756, 3192818634, 4789227951, 6385637268, 9578455902, 19156911804]

約数ペア:

[(1, 19156911804), (2, 9578455902), (3, 6385637268), (4, 4789227951), (6, 3192818634), (9, 2128545756), (12, 1596409317), (18, 1064272878), (19, 1008258516), (27, 709515252), (36, 532136439), (38, 504129258), (54, 354757626), (57, 336086172), (76, 252064629), (81, 236505084), (108, 177378813), (114, 168043086), (162, 118252542), (171, 112028724), (228, 84021543), (243, 78835028), (324, 59126271), (342, 56014362), (486, 39417514), (513, 37342908), (684, 28007181), (972, 19708757), (1026, 18671454), (1539, 12447636), (2052, 9335727), (3078, 6223818), (4617, 4149212), (6156, 3111909), (9234, 2074606), (18468, 1037303)]