18041944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4093}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 36846000

約数和(自身を除く): 18804056

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4093, 4408, 8186, 16372, 32744, 77767, 118697, 155534, 237394, 311068, 474788, 622136, 949576, 2255243, 4510486, 9020972, 18041944]

約数ペア:

[(1, 18041944), (2, 9020972), (4, 4510486), (8, 2255243), (19, 949576), (29, 622136), (38, 474788), (58, 311068), (76, 237394), (116, 155534), (152, 118697), (232, 77767), (551, 32744), (1102, 16372), (2204, 8186), (4093, 4408)]