18026946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 44950464

約数和(自身を除く): 26923518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 827, 1038, 1211, 1557, 1654, 2422, 2481, 3114, 3633, 4962, 5789, 7266, 7443, 10899, 11578, 14886, 17367, 21798, 34734, 52101, 104202, 143071, 286142, 429213, 858426, 1001497, 1287639, 2002994, 2575278, 3004491, 6008982, 9013473, 18026946]

約数ペア:

[(1, 18026946), (2, 9013473), (3, 6008982), (6, 3004491), (7, 2575278), (9, 2002994), (14, 1287639), (18, 1001497), (21, 858426), (42, 429213), (63, 286142), (126, 143071), (173, 104202), (346, 52101), (519, 34734), (827, 21798), (1038, 17367), (1211, 14886), (1557, 11578), (1654, 10899), (2422, 7443), (2481, 7266), (3114, 5789), (3633, 4962)]