2018936728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^2\times {\mathrm{3307}}^1$

素因数の和:3464

約数の個数: 48

約数和(自身を含む): 4070130120

約数和(自身を除く): 2051193392

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 2278, 3307, 4489, 4556, 6614, 8978, 9112, 13228, 17956, 26456, 35912, 56219, 76313, 112438, 152626, 221569, 224876, 305252, 443138, 449752, 610504, 886276, 1772552, 3766673, 7533346, 14845123, 15066692, 29690246, 30133384, 59380492, 118760984, 252367091, 504734182, 1009468364, 2018936728]

約数ペア:

[(1, 2018936728), (2, 1009468364), (4, 504734182), (8, 252367091), (17, 118760984), (34, 59380492), (67, 30133384), (68, 29690246), (134, 15066692), (136, 14845123), (268, 7533346), (536, 3766673), (1139, 1772552), (2278, 886276), (3307, 610504), (4489, 449752), (4556, 443138), (6614, 305252), (8978, 224876), (9112, 221569), (13228, 152626), (17956, 112438), (26456, 76313), (35912, 56219)]