19187568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7046

約数の個数: 60

約数和(自身を含む): 56532840

約数和(自身を除く): 37345272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7013, 14026, 21039, 28052, 42078, 56104, 63117, 84156, 112208, 126234, 133247, 168312, 252468, 266494, 336624, 399741, 504936, 532988, 799482, 1009872, 1065976, 1199223, 1598964, 2131952, 2398446, 3197928, 4796892, 6395856, 9593784, 19187568]

約数ペア:

[(1, 19187568), (2, 9593784), (3, 6395856), (4, 4796892), (6, 3197928), (8, 2398446), (9, 2131952), (12, 1598964), (16, 1199223), (18, 1065976), (19, 1009872), (24, 799482), (36, 532988), (38, 504936), (48, 399741), (57, 336624), (72, 266494), (76, 252468), (114, 168312), (144, 133247), (152, 126234), (171, 112208), (228, 84156), (304, 63117), (342, 56104), (456, 42078), (684, 28052), (912, 21039), (1368, 14026), (2736, 7013)]