19228196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5519}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 36785280

約数和(自身を除く): 17557084

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 5519, 11038, 22076, 71747, 143494, 286988, 369773, 739546, 1479092, 4807049, 9614098, 19228196]

約数ペア:

[(1, 19228196), (2, 9614098), (4, 4807049), (13, 1479092), (26, 739546), (52, 369773), (67, 286988), (134, 143494), (268, 71747), (871, 22076), (1742, 11038), (3484, 5519)]