19397328

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21269}}^1$

素因数の和:21299

約数の個数: 40

約数和(自身を含む): 52749600

約数和(自身を除く): 33352272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 21269, 42538, 63807, 85076, 127614, 170152, 255228, 340304, 404111, 510456, 808222, 1020912, 1212333, 1616444, 2424666, 3232888, 4849332, 6465776, 9698664, 19397328]

約数ペア:

[(1, 19397328), (2, 9698664), (3, 6465776), (4, 4849332), (6, 3232888), (8, 2424666), (12, 1616444), (16, 1212333), (19, 1020912), (24, 808222), (38, 510456), (48, 404111), (57, 340304), (76, 255228), (114, 170152), (152, 127614), (228, 85076), (304, 63807), (456, 42538), (912, 21269)]