2012197888

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{103423}}^1$

素因数の和:103462

約数の個数: 44

約数和(自身を含む): 4234178560

約数和(自身を除く): 2221980672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2432, 4864, 9728, 19456, 103423, 206846, 413692, 827384, 1654768, 1965037, 3309536, 3930074, 6619072, 7860148, 13238144, 15720296, 26476288, 31440592, 52952576, 62881184, 105905152, 125762368, 251524736, 503049472, 1006098944, 2012197888]

約数ペア:

[(1, 2012197888), (2, 1006098944), (4, 503049472), (8, 251524736), (16, 125762368), (19, 105905152), (32, 62881184), (38, 52952576), (64, 31440592), (76, 26476288), (128, 15720296), (152, 13238144), (256, 7860148), (304, 6619072), (512, 3930074), (608, 3309536), (1024, 1965037), (1216, 1654768), (2432, 827384), (4864, 413692), (9728, 206846), (19456, 103423)]