1900532722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4013}}^1$

素因数の和:4159

約数の個数: 48

約数和(自身を含む): 3331298880

約数和(自身を除く): 1430766158

約数列:

[1, 2, 11, 19, 22, 38, 103, 121, 206, 209, 242, 418, 1133, 1957, 2266, 2299, 3914, 4013, 4598, 8026, 12463, 21527, 24926, 43054, 44143, 76247, 88286, 152494, 236797, 413339, 473594, 485573, 826678, 838717, 971146, 1677434, 4546729, 7853441, 9093458, 9225887, 15706882, 18451774, 50014019, 86387851, 100028038, 172775702, 950266361, 1900532722]

約数ペア:

[(1, 1900532722), (2, 950266361), (11, 172775702), (19, 100028038), (22, 86387851), (38, 50014019), (103, 18451774), (121, 15706882), (206, 9225887), (209, 9093458), (242, 7853441), (418, 4546729), (1133, 1677434), (1957, 971146), (2266, 838717), (2299, 826678), (3914, 485573), (4013, 473594), (4598, 413339), (8026, 236797), (12463, 152494), (21527, 88286), (24926, 76247), (43054, 44143)]