19121885574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{65063}}^1$

素因数の和:65213

約数の個数: 64

約数和(自身を含む): 42985963008

約数和(自身を除く): 23864077434

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 73, 122, 146, 183, 219, 366, 438, 671, 803, 1342, 1606, 2013, 2409, 4026, 4453, 4818, 8906, 13359, 26718, 48983, 65063, 97966, 130126, 146949, 195189, 293898, 390378, 715693, 1431386, 2147079, 3968843, 4294158, 4749599, 7937686, 9499198, 11906529, 14248797, 23813058, 28497594, 43657273, 52245589, 87314546, 104491178, 130971819, 156736767, 261943638, 289725539, 313473534, 579451078, 869176617, 1738353234, 3186980929, 6373961858, 9560942787, 19121885574]

約数ペア:

[(1, 19121885574), (2, 9560942787), (3, 6373961858), (6, 3186980929), (11, 1738353234), (22, 869176617), (33, 579451078), (61, 313473534), (66, 289725539), (73, 261943638), (122, 156736767), (146, 130971819), (183, 104491178), (219, 87314546), (366, 52245589), (438, 43657273), (671, 28497594), (803, 23813058), (1342, 14248797), (1606, 11906529), (2013, 9499198), (2409, 7937686), (4026, 4749599), (4453, 4294158), (4818, 3968843), (8906, 2147079), (13359, 1431386), (26718, 715693), (48983, 390378), (65063, 293898), (97966, 195189), (130126, 146949)]