18943852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{4129}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 35154560

約数和(自身を除く): 16210708

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 2294, 4129, 4588, 8258, 16516, 127999, 152773, 255998, 305546, 511996, 611092, 4735963, 9471926, 18943852]

約数ペア:

[(1, 18943852), (2, 9471926), (4, 4735963), (31, 611092), (37, 511996), (62, 305546), (74, 255998), (124, 152773), (148, 127999), (1147, 16516), (2294, 8258), (4129, 4588)]