18764012416

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{1119037}}^1$

素因数の和:1119182

約数の個数: 32

約数和(自身を含む): 37666819080

約数和(自身を除く): 18902806664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 8384, 16768, 1119037, 2238074, 4476148, 8952296, 17904592, 35809184, 71618368, 143236736, 146593847, 293187694, 586375388, 1172750776, 2345501552, 4691003104, 9382006208, 18764012416]

約数ペア:

[(1, 18764012416), (2, 9382006208), (4, 4691003104), (8, 2345501552), (16, 1172750776), (32, 586375388), (64, 293187694), (128, 146593847), (131, 143236736), (262, 71618368), (524, 35809184), (1048, 17904592), (2096, 8952296), (4192, 4476148), (8384, 2238074), (16768, 1119037)]