2100090178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1493663}}^1$

素因数の和:1493721

約数の個数: 16

約数和(自身を含む): 3405553920

約数和(自身を除く): 1305463742

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1493663, 2987326, 28379597, 55265531, 56759194, 110531062, 1050045089, 2100090178]

約数ペア:

[(1, 2100090178), (2, 1050045089), (19, 110531062), (37, 56759194), (38, 55265531), (74, 28379597), (703, 2987326), (1406, 1493663)]