1900132012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{149711}}^1$

素因数の和:149901

約数の個数: 24

約数和(自身を含む): 3521226240

約数和(自身を除く): 1621094228

約数列:

[1, 2, 4, 19, 38, 76, 167, 334, 668, 3173, 6346, 12692, 149711, 299422, 598844, 2844509, 5689018, 11378036, 25001737, 50003474, 100006948, 475033003, 950066006, 1900132012]

約数ペア:

[(1, 1900132012), (2, 950066006), (4, 475033003), (19, 100006948), (38, 50003474), (76, 25001737), (167, 11378036), (334, 5689018), (668, 2844509), (3173, 598844), (6346, 299422), (12692, 149711)]