2011199476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{185057}}^1$

素因数の和:185104

約数の個数: 48

約数和(自身を含む): 4352564160

約数和(自身を除く): 2341364684

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, 185057, 370114, 740228, 2035627, 2405741, 3516083, 4071254, 4811482, 7032166, 8142508, 9622964, 14064332, 26463151, 38676913, 45709079, 52926302, 77353826, 91418158, 105852604, 154707652, 182836316, 502799869, 1005599738, 2011199476]

約数ペア:

[(1, 2011199476), (2, 1005599738), (4, 502799869), (11, 182836316), (13, 154707652), (19, 105852604), (22, 91418158), (26, 77353826), (38, 52926302), (44, 45709079), (52, 38676913), (76, 26463151), (143, 14064332), (209, 9622964), (247, 8142508), (286, 7032166), (418, 4811482), (494, 4071254), (572, 3516083), (836, 2405741), (988, 2035627), (2717, 740228), (5434, 370114), (10868, 185057)]