2015916188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{185491}}^1$

素因数の和:185538

約数の個数: 48

約数和(自身を含む): 4362771840

約数和(自身を除く): 2346855652

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 185491, 370982, 741964, 2040401, 2411383, 3524329, 4080802, 4822766, 7048658, 8161604, 9645532, 14097316, 26525213, 38767619, 45816277, 53050426, 77535238, 91632554, 106100852, 155070476, 183265108, 503979047, 1007958094, 2015916188]

約数ペア:

[(1, 2015916188), (2, 1007958094), (4, 503979047), (11, 183265108), (13, 155070476), (19, 106100852), (22, 91632554), (26, 77535238), (38, 53050426), (44, 45816277), (52, 38767619), (76, 26525213), (143, 14097316), (209, 9645532), (247, 8161604), (286, 7048658), (418, 4822766), (494, 4080802), (572, 3524329), (836, 2411383), (988, 2040401), (2717, 741964), (5434, 370982), (10868, 185491)]